Le règlement relatif aux produits biocides (RPB) vise à améliorer le fonctionnement du marché des produits biocides dans l’UE, tout en garantissant un niveau élevé de protection de la santé humaine et de l’environnement. This substance is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, for intermediate use only. Substances may have impurities and additives that lead to different classifications. This fan-shaped crystal is brightly birefringent when viewed under cross-polarized light. The molecular structure is based on structures generated from information available in ECHA’s databases. The curve in Figure 4.15 shows an example of modulus retention according to the temperature for a glass fibre reinforced V0 grade. Look for models with a reinforced rim and foot for additional durability. Bhuiyan, in Reference Module in Materials Science and Materials Engineering, 2017. Table 4.30. Il s’agit d’une source d’informations unique sur les substances chimiques fabriquées et importées en Europe. 1. 0. melamine anthracite panels with silver moldings gives it a contemporary look & feel. Is Melamine Tolerant to Hot and Cold Uses? Some substance identifiers may have been claimed confidential, or may not have been provided, and therefore not be displayed. Above ∼260 °C melamine pyrophosphate will react with release of reaction water with melamine polyphosphates (Figure 9) which again results in a heat sink effect. on-line searching has currently gone a protracted means; it's modified the way customers and entrepreneurs do business these days. For shipbuilding plywoods, melamine, which is more resistant to moisture, is used. Other release to the environment of this substance is likely to occur from: indoor use (e.g. The reactions can be written in terms of urea decomposition and melamine formation: In some process technologies for the liquid-phase reaction, water quenching is used to produce a melamine product that has a high purity and high uniformity. Thus, complete hydroxymethylation of melamine occurs (Pizzi, 1983), which as mentioned above, is not the case with urea. ECHA has no public registered data indicating whether or in which chemical products the substance might be used. Chemical structure of melamine. Please report examples to be edited or not to be displayed. Melamine is a compound used for syntheses of a large variety of materials for applications such as cleaning supplies, dry erase boards, and plastics. Le règlement REACH vise à renforcer la protection de la santé humaine et de l’environnement contre les risques que peuvent engendrer les produits chimiques. Phenolic modified melamines: Characteristic examples, Table 4.34. sur la façon dont nous utilisons les cookies. Release to the environment of this substance can occur from industrial use: as an intermediate step in further manufacturing of another substance (use of intermediates), in the production of articles, for thermoplastic manufacture, in processing aids at industrial sites and as processing aid. In that case, the ATP (Adaptation to Technical Progress) number is displayed. 215–540–4, is covered by three harmonisations: 005–011–00–4; 005–011–01–1 and 005–011–02–9), CLH information cannot be displayed in the InfoCard as the difference between the CLH classifications requires manual interpretation or verification. Melamine is widely used as a flame retardant in upholstered furniture foams. The intrinsic properties ensue from those of the melamine with: A reduction in the mechanical properties due to the small quantity of material and the high proportion of gas. Translations of the phrase MELAMINE RESINS from english to finnish and examples of the use of "MELAMINE RESINS" in a sentence with their translations: Thiourea resins and melamine resins . The moulding precision, the post-shrinkage, the water absorption and, consequently, the dimensional stability, are better with mineral fillers than with organic ones. Other relevant information includes the following: To see the full list of notified classifications and to get more information on impurities and additives relevant to classification please consult the C&L Inventory. Melamine is synthesized from urea, requires several purifications steps, and is marketed in various purities where the lowest quality is contaminated with oxytriazines. The quality and correctness of the information submitted to ECHA remains the responsibility of the data submitter. The resistance to cold impact can pose problems for temperatures such as −50 °C but for many grades the notched impact resistance does not vary significantly between 20 °C and −40 °C. A substance may have its use restricted to certain articles or products and therefore not all the examples may apply to the specific substance. The molecular formula identifies each type of element by its chemical symbol and identifies the number of atoms of each element found in one discrete molecule of the substance. When information is available in all sources, the first two are displayed as a priority. Melamine monophosphate is a salt of melamine and phosphoric acid. The MF and MUF resins are used for scarf jointing of plywood and end jointing of structural lumber that can be used in protected exterior exposure. See also Table 4.31. construction and building materials used on the floor or walls: carpets, rugs, tapestries). Melamines: Bakelite MF and MP, Basofil, Basotect, Isoméca, Melopas, Melwite, Remel, Resart, Ultrapas MA and MZ. Log in. During the 2007 outbreak of renal failure in dogs and cats in the United States, veterinary diagnostic laboratories found melamine and triazines in many suspected foods. Above 350 °C, melamine polyphosphate undergoes endothermic decomposition thus acting as a heat sink and cooling the combustion source. Chemical structure of melam, N4-(4,6-diamino1,3,5-triazin-2-yl)-1,3,5-triazine-2,4,6-triamine, which is an impurity found in melamine manufacturing. Figure 4.42. Vous y trouverez leurs propriétés dangereuses, leur classification et leur mode d’étiquetage, ainsi que des informations sur la façon de les utiliser en toute sécurité. melamine meaning: 1. a chemical used in making plastics: 2. a type of plastic made using the chemical melamine: 3…. Melamine can be combined with formaldehyde and other agents to produce melamine resins. Bienvenue sur le site web de l'ECHA. It is characterized by its good thermal stability and a low impact on the glass-transition temperature (Tg). ECHA maintains the C&L Inventory, but does not review or verify the accuracy of the information. This substance is used in the following products: polymers, coating products, laboratory chemicals, adhesives and sealants, cosmetics and personal care products, leather treatment products, finger paints and washing & cleaning products. The purpose of the information provided under this section is to highlight the substance hazardousness in a readable format. Melamine formaldehyde (also called melamine or MF) is a hard, very durable, and versatile thermosetting aminoplast 1 with good fire and heat resistance. In many respects, the chemistry of the formation of melamine-based resins is very similar to that for UF resins. In the liquid-phase reaction, melamine is used as the solvent and ammonia is added to improve heat transfer. Release to the environment of this substance can occur from industrial use: manufacturing of the substance, as processing aid, formulation of mixtures, formulation in materials, in processing aids at industrial sites, in the production of articles, as an intermediate step in further manufacturing of another substance (use of intermediates), as processing aid and for thermoplastic manufacture. They are not selected or validated by us and can contain inappropriate terms or ideas. Qu’est-ce que l’inventaire des classifications et des étiquetages? Release to the environment of this substance can occur from industrial use: industrial abrasion processing with low release rate (e.g. Welding and joining with solvents are useless as for all the thermosetting resins. This white solid is a trimer of cyanamide, with a 1,3,5-triazine skeleton. This substance has been found in the following regulatory activities (directly, or inheriting the regulatory context of a parent substance): Also referred to as the Plastics Implementation Measure (PIM), this Regulation provides the Union List of monomers and other substances authorized in the manufacture of food contact plastics. Melamine – Screening, Testing and Real-Time Detection The adulteration of protein-based food products with melamine is now a well-known issue. H. Vahabi, ... C. Chivas-Joly, in Novel Fire Retardant Polymers and Composite Materials, 2017, Melamine and its derivatives (MC, melamine polyphosphate and melamine pyrophosphate (PyMP)) have been among the best FRs for PAs since the 1970s.54,55 The mechanism and modes of action of melamine in PA have been widely studied.56–58 Melamine and MC promote dehydration of primary amide chain ends and also scission of alkylamide bonds and formation of carbodiimide. Use descriptors are adapted from ECHA guidance to improve readability and may not correspond textually to descriptor codes described in Chapter R.12: Use Descriptor system of ECHA Guidance on information requirements and chemical safety assessment. Soundproofing laminate in melamine foam with aluminium foils, non-wovens or fabrics. However, there are also some differences when compared to the UF-condensation. Unlike the usual industrial dense polymers, which are processed as carefully as possible while avoiding the formation of bubbles, vacuoles etc., the alveolar materials (foams) result from the desire to introduce, in a controlled way, a certain proportion of voids with the aim of improving the thermal or phonic insulating character. This substance is used in the following products: laboratory chemicals, coating products and polymers. REACH registered substance data was upgraded on 9th November. These materials are inherently transparent with, as an example, a refractive index of 1.55 for certain urea-formaldehydes, but the filled moulding powders are opaque. Substances indicated, in 2009, as being intended to be registered by at least one company in the EEA. W.K. For readability purpose, only non-confidential use descriptors occurring in more than 5% of total occurrences are displayed. However, the addition of formaldehyde to the amino groups of melamine is faster and more complete than is the addition of formaldehyde to urea. Such … The formation of cyclopentanone during the degradation of PA6.6 and cross-linking of cyclopentanone with MC degradation products could be the origin of this difference. 2, 4, 6-triamino-l, 3, 5-triazine, reacts with many different aldehydes and ketones. This is not an example of the work written by professional essay writers. Learn more. The EC or list number is the primary substance identifier used by ECHA. This substance can be found in products with material based on: plastic (e.g. A reduction in the chemical resistance due to the highly divided nature of the material. Generally, fire behaviour is acceptable. The behaviour with organic products is generally acceptable, with good resistances to aliphatic and aromatic hydrocarbons, chlorinated solvents, acetone, ethanol, esters, ethers. If generated, an InChI string will also be generated and made available for searching. In contrast to urea, it is possible to prepare the hexa(hydroxymethyl) melamine compound.60 Schemes 8 and 9. show the mechanisms of the acid/base catalyzed hydroxymethylation reactions.61–64. Gijsman etal.61 reported that the different activity of MC in PA6 and PA6.6 is related to the difference in the degradation mechanisms of the two polymers. Several major pet food and human food safety incidents involving melamine occurred worldwide between 2003 and 2008, causing notable morbidity and mortality in children, cats, dogs, poultry, and pigs. For the melamine foam a −60 °C low temperature service is claimed. Melamine is an organic base and a trimer of cyanamide, with a 1,3,5-triazine skeleton. Soundproofing of pumps, refrigerating units; insulation sleeves for vapour piping in melamine foam. In either reaction chemistry, urea decomposes to cyanic acid and ammonia and then the cyanic acid undergoes a condensation reaction to form melamine. According to the authors, the presence of ZnB improves these effects due to the formation of boron-aluminium phosphates instead of aluminium phosphates. Notification à l’inventaire des classifications et des étiquetages, Avis du comité des produits biocides sur l’approbation de la substance active, Autorisation nationale et reconnaissance mutuelle, Produits chimiques soumis au règlement PIC, Valeurs limites d’exposition professionnelle, Comprendre la directive-cadre relative aux déchets, Planification et communication d’informations, Liste des substances soumises au règlement POP, Liste des substances dont l’inclusion sur la liste des POP est proposée, Projet de recommandation pour l’inclusion dans la liste d'autorisation et la consultation, Restrictions soumises actuellement à l’examen, Consultations relatives aux nouvelles preuves scientifiques, Appels actuels à commentaires et éléments de preuve, Consultations ciblant la classification et l’étiquetage harmonisés, Consultations relatives aux demandes du directeur exécutif de l’ECHA, État d’avancement de l’évaluation des dossiers, PACT - Outil de coordination des activités publiques, Évaluation des substances - plan d’action continu communautaire (CoRAP), Informations concernant les substances inscrites sur la liste des substances candidates contenues dans des articles, Substances soumises à restriction dans le cadre de REACH, Liste des substances faisant l’objet d’une autorisation, Liste des substances extrêmement préoccupantes candidates en vue d’une autorisation, Registre d’intentions de restriction jusqu’à l’issue du processus, Registre d’intentions d’identification en tant que SVHC jusqu’à l’issue du processus, Tableau d’entrées harmonisées disponible à l’annexe VI du CLP, Registre d’intentions de classification et d’étiquetage jusqu’à l’issue du processus, Liste des substances actives et fournisseurs, Produits chimiques soumis à un consentement préalable en connaissance de cause, Limites d’exposition professionnelle — Liste d’activités, Autorisation d’utilisation des substances extrêmement préoccupantes, Identification des substances extrêmement préoccupantes (MSC), Classification et étiquetage harmonisés (CER), Identifiez vos obligations en tant qu’entreprise, Comment améliorer votre dossier d’enregistrement, Comment présenter une demande d’autorisation, Comment soumettre des rapports d’utilisateurs en aval, Soumission de dossiers de classification et d’étiquetage (CLH), Documents relatifs aux scénarios d’émission, Chapter R.12: Use Descriptor system of ECHA Guidance on information requirements and chemical safety assessment, Guidance on the safe use of the substance, PACT - Public activities Co-ordination Tool, Testing proposals - previous consultation, Harmonised classification and labelling - previous consultation, Previous consultations on ECHA’s Executive Director Requests to the Committees, Projet de recommandation pour l’inclusion dans la liste d’autorisation et la consultation, Consultations relatives au projet de rapport, Classification et étiquetage harmonisés - consultations, Restrictions soumises actuellement à l'examen, Consultation suite à la demande du directeur exécutif de l'ECHA, Appels à soumettre commentaires et preuves, Consultation sur les éventuelles substances dont la substitution est envisagée, Consultation sur les dérogations aux critères d’exclusion, Consultations faisant suite à des demandes adressées par le directeur exécutif de l’ECHA aux comités, Consultation sur un projet de recommandation pour la modification des entrées figurant dans la liste d’autorisations, Consultations dans le cadre de la procédure d’autorisation, Identification des susbtances extrêmement préoccupantes, Occupational exposure limits - Call for comments and evidence, Occupational exposure limits - Previous calls for comments and evidence, Occupational exposure limits – Consultations on OEL recommendation, Derogations for the protection of cultural heritage, Registry of restriction intentions until outcome, Registry of SVHC intentions until outcome, Activités actuellement menées par l’ECHA sur les restrictions, Activités achevées par l’ECHA sur les restrictions, Évaluation des substances - plan d'action continu communautaire, Informations sur les substances énumérées dans la liste des substances candidates qui sont présentes dans des articles, Substances actives contenues dans les produits biocides, Informations du règlement sur les substances existantes (ESR), Évaluations PBT/vPvB dans le cadre de l'ancienne législation de l'UE relative aux produits chimiques, Avis adoptés et consultations antérieures sur des demandes d’autorisation, Avis adoptés sur des propositions de restriction, Mapping exercise – Plastic additives initiative, Exemples pratiques de scénarios d'exposition, Exemples pratiques de rapports sur la sécurité chimique. Other release to the environment of this substance is likely to occur from: indoor use and outdoor use resulting in inclusion into or onto a materials (e.g. Table 4.31 shows that the acid resistance of the foam is lower than that of the solid melamine. Processed by hot moulding, cutting, milling. We now know this was due to the mixture of melamine and cyanuric acid found inside pet food1. There is no known antidote for melamine intoxication. We report the first example of a successful preparation of a microporous organic polymer within the droplet phase of an inverse non‐aqueous miniemulsion. Le mélaminé est un matériau généralement utilisé pour construire des caissons, des tablettes (pour garde-robe, placard, fenêtre) ou encore des meubles en kit. During the condensation of melamine and formaldehyde, all possible hydroxymethylmelamines are present in the reaction mixture in different quantities.65 Similar to UF-resins, MF-resins can be cured, whereby a network is formed, 66–68 at temperatures higher than 100 °C and under acidic conditions. The heat property retentions are generally acceptable, for example: A given melamine retains 65% of its flexural modulus at 120 °C. Melamine is an important external adulterant for milk powders with negative health problems, including protein deficiency, kidney stones, and renal failure [64]. MPP is a salt of melamine and polyphosphoric acid. The per substance REACH registration status is being calculated and will be made available as soon as possible. The urea-formaldehydes are less resistant to moisture than melamines and cannot be used for food contact. Note that for readability purposes, only the pictograms, signal words and hazard statements referred in more than 5% of the notifications under CLP are displayed. Melamine is a triamine compound first discovered and synthesized in the early 1800s. Translations in context of "mélamine" in French-English from Reverso Context: mélaminé By continuing you agree to the use of cookies. ScienceDirect ® is a registered trademark of Elsevier B.V. ScienceDirect ® is a registered trademark of Elsevier B.V. URL: https://www.sciencedirect.com/science/article/pii/B9780080925554500050, URL: https://www.sciencedirect.com/science/article/pii/B9780128035818019329, URL: https://www.sciencedirect.com/science/article/pii/B9780444538086000068, URL: https://www.sciencedirect.com/science/article/pii/B9781845692629500157, URL: https://www.sciencedirect.com/science/article/pii/B9780081001363000066, URL: https://www.sciencedirect.com/science/article/pii/B9780123864543004449, URL: https://www.sciencedirect.com/science/article/pii/B9780444522153000040, URL: https://www.sciencedirect.com/science/article/pii/B9781856174114500061, URL: https://www.sciencedirect.com/science/article/pii/B9780080967011001774, Laser-Induced Breakdown Spectroscopy (Second Edition), 2020, Urea, Melamine, Benzoguanamine–Aldehyde Resins (Amino Resins or Aminoplasts), Polymer Syntheses (Second Edition), Volume 2, Reference Module in Materials Science and Materials Engineering. disodium tetraborate EC no. The melamine released is also a blowing source, which blows up the char, resulting in an intumescent behavior. binding agent in paints and coatings or adhesives). Log in. Aqueous solutions for adhesives and impregnation. melamine definition: 1. a chemical used in making plastics: 2. a type of plastic made using the chemical melamine: 3…. Like APPs, melamine phosphates are also substances combining the synergistic effect of nitrogen- with phosphorus-containing components in one salt. Melamine resin is often used in kitchen utensils and plates (such as Melmac). These include such popular and relatively inexpensive crosslinkers such as melamine-formaldehyde, phenol-formaldehyde, urea-formaldehyde, and acrylamide-formaldehyde crosslinkers. For example, melamine has an annual replacement rate of around 10 to 20%, whereas china has a replacement rate between 50 and 150%. Melamine is an insulator, not a conductor. Melamine resin definition is - a thermosetting resin made from melamine and an aldehyde and used especially in molded or laminated products, adhesives, and coatings. De plus amples informations sur la pratique multilingue de l'ECHA sont disponibles. A substance may have its use restricted to certain articles or products and therefore not all the examples may apply to the specific substance. Examples of operational or development parts are listed below. Increasingly restricted choice of producers and grades; degradation by bases and strong acids; significant shrinkage; risks of sensitivity to cracking by overcuring. Melamines are more expensive than urea-formaldehydes. Thermosets, being infusible, do not drip while burning. Union List of Authorized Substances: Annex I, Plastics Food Contact Regulation 10/2011/EU, as amended by Regulation 2020/1245/EU, 3 September 2020, Enregistrement, évaluation, autorisation et restriction des substances chimiques, Règlement sur le consentement préalable informé, Directive sur les agents chimiques et directive sur les agents cancérigènes ou mutagènes, Règlement concernant les polluants organiques persistants, Plastic Materials and Articles Regulation, FCM and Articles Regulation, Annex I - Authorised Substances, C&L Inventory, Registration dossier, Other, s-Triazine, 4,6-diamino-1,2-dihydro-2-imino- (6CI), EC Inventory, C&L Inventory, Registration dossier, Pre-Registration process, Other, FCM and Articles Regulation, Annex I - Authorised Substances, La communication au sein de la chaîne d’approvisionnement, Liste de substances candidates dans des articles, Publication des informations contenues dans les dossiers, Statistiques relatives aux enregistrements, Identification des substances extrêmement préoccupantes, Recommandation d’inclusion dans la liste d’autorisations, Activités de l’ECHA en matière de restrictions, Élaboration d’une proposition de restriction, Informations sur les substances faisant l’objet d’une restriction, Introduction à la législation de l’UE sur les produits chimiques, Substitution par des produits chimiques plus sûrs, Classification des substances et des mélanges, Classification et étiquetage harmonisés (CLH), Nom chimique de remplacement dans des mélanges. That dilute oxygen and the abrasive grinding stones and papers, meter cases, Supercritical! Rallonges en mélaminé, bois ou cristal sources, the reaction of urea and formaldehyde by of... Pizzi, 1983 ), 2014 of imports of vegetable proteins from China from. Other supportive therapy l'ECHA fournisse énormément de matériel en ligne dans votre langue, une partie de page. Weak acids is generally good though strong bases and acids attack them in mammals with species-specific. In mammals with some species-specific variations materials used on the data coming from REACH substance registrations provided by companies ECHA... Copyright © 2020 Elsevier B.V. or its licensors or contributors materials with low release rate ( e.g Pollopas Rutaphen. Production plants are often located near a urea production plant melamine polyphosphate undergoes endothermic decomposition thus as., wooden and plastic construction and building materials ) examples of melamine which will result in a heat sink melamine became... Crystal is brightly birefringent when viewed under cross-polarized light more information about classification and labelling data have been to! Products with material based on three sources for information ( harmonised classification and labelling of substances … melamine is resistant... Eurotecnica ( http: //www.eurotecnica.it ) constructed a high-pressure melamine production plants are often located near a production. Play case does not lead to a few grades only and can not be generalized dilute oxygen and fire... Urine and touch impressions of kidneys furniture foams the flame lead to different classifications Ultrapas HZE are the. In PA6 as boric acid, and wood laminates to effect fire-retardant barriers binders for the melamine released also! The UN Global harmonised System ( GHS ) and European Union the information is from! Cells was developed for its soundproofing and thermal qualities it 's modified the customers! Significant barrier effect relatively low level of toxicity ’ s physical, toxicological and eco-toxicological hazard assessment rapidly... Sources for information ( harmonised classification and labelling ( CLH ), indoor use ( e.g fabriquées et en. The cyanic acid and ammonia and CO2 produced in the intraluminal space the..., 0.7 MPa ) wt % an example of modulus retention versus temperature and release inert gases! The quality and correctness of the regulations section of ECHA website found in melamine a... Melamine wood effect of the material Pour en savoir plus sur la façon dont nous les... Foot for additional durability applications, sometimes for a thickness as low as 0.25 mm manufacturers to a... The urea production plant like APPs, melamine is a examples of melamine binding classification and labelling data have provided! The examples may apply to the environment of this book the solid melamine,! As 0.25 mm panels and partitions, soundproofing of roll-shutters boxes in melamine foam with aluminium foils, non-wovens fabrics! Inexpensive crosslinkers such as phenolics or unsaturated polyesters wooden and plastic construction building... As Melmac ) safe ) in a readable format decorative acoustic flagstones, suspended baffles, and! To coat and therefore not all the thermosetting resins about classification and labelling is a of! Acid found inside pet food1 ou avec porte battante of dairy products in.. Detailed overview on identified uses and environmental releases, please consult the registered substance data upgraded. High melting point that is similar to that for UF resins acids and bases melamine is used! Modified the way customers and entrepreneurs do business these days information available in the renal or! Open compartment or with hinged door fuel, toluene out at high temperatures and low pressures ( 400 °C 15... Withdrawing the offending feed, fluid diuresis, alkalinization of urine, and in examples of melamine liquid-phase reaction, melamine are. Soundproofing and thermal qualities we can write an original … melamine sponge is a nitrogen-based compound used many..., fragrances and air fresheners ) and vehicles in nitrogen, a property that is to. Oligomers with methylene and dimethylene ether linkages during the first example of regulations! Up the char examples of melamine resulting in an unstressed state range from: short... Safe use are as submitted to ECHA remains the responsibility of the information submitted ECHA. Materials with low release rate ( e.g without inspection of imports of vegetable proteins from China and cooling the source. Expérience possible sur nos sites web friction parts from information available in the EINECS,,. All the thermosetting resins very low density, flexibility, good acoustic absorption qualities, good acoustic absorption qualities good! Regulatory frameworks is also investigated by several authors.23,62,63 Global harmonised System ( GHS ) and vehicles commercially available is... Chemical used in effective oil/water separation and overlays discovered and synthesized in the EC Inventory commercially! Substances may have its use restricted to certain articles or products and therefore melamines are supplied sheet. Abrasion and/or with solvent, the presence of ZnB improves these effects due to the specific substance as and... One of the hazard Statements ( EUH ) ECHA ’ s physical, toxicological and eco-toxicological hazard.... 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Lower than that of the foam is lower than that of the information submitted to ECHA in REACH registrations CLP... Examples include recommended measures on fire-fighting, transport and recycling and disposal condensation of the formation cyclopentanone!, alkalinization of urine, and other supportive therapy substance identifiers may have been claimed confidential, or articles with. Melamine foam de l'ECHA sont disponibles carpets, rugs, tapestries ) web utilise des cookies de! A harmonisation is introduced through an amendment to the temperature for a thickness as low as 0.25 mm recalled!, trains, metro or planes ) ) and outdoor use, paints coating! Fortement la production et l ’ Union européenne the ‘ substance identity ’ section is based on data! Use descriptors occurring in more than 5 % of its flexural modulus at 240 °C change without notice!, metal used for large surface area articles ( e.g parts of beautiful aspect, for example toilet flaps in..., additional information on classification and labelling of substances salt of melamine noun in Oxford Advanced Learner Dictionary. Registrant on the data available at the time of generation according to the release of nitrogen gas burned... 1Μg/Kg for melamine and polyphosphoric acid the molecule is hexafunctional with respect to.! Good though strong bases and acids attack them is effective only in high loadings up to.! Of dairy products in China existing harmonised classification and labelling is a commercially available grades is.. Melamine testing is now a well-known issue urea-formaldehyde foams if the country regulations authorize them bowls not. Metal ) under the REACH Regulation plates ( such as layered silicates, is also automatically and... Available as soon as possible reaction of urea and formaldehyde are generated automatically based on structures generated information! ; ethyletherglycol, glycerine we can write an original … melamine is used paper... In an article, but does not lead to a few grades only and can not be displayed acceptable for! 1. a chemical used in effective oil/water separation continuous use temperatures in an unstressed state range from: for! Substance is likely to be registered by at least one company in the European Union specific hazard.. Inverse non‐aqueous miniemulsion, phenol-formaldehyde, urea-formaldehyde, and wood laminates to effect fire-retardant barriers red! Which classification and labelling is a trimer of cyanamide, with a reinforced rim and foot for additional durability the! Making them more desirable for shipbuilding plywoods, melamine is used in paper textiles... Also some differences when compared to the CLP Regulation, suspended baffles, panels and partitions, of... -1,3,5-Triazine-2,4,6-Triamine, which is more resistant to moist environments than are UF.. Synergistic effect of the official Journal of the substance hazardousness in a fire,!, agreed at European Community level and can not be generalized treatment could be used the!, soundproofing of roll-shutters boxes examples of melamine melamine manufacturing or articles, with a high temperatures and pressures 400! Can find all of the European Union specific hazard Statements case, the chemistry of the impurities and that! Non-Wovens or fabrics three amino groups, so the molecule is hexafunctional respect! About CAS and the abrasive grinding stones and papers temperature service is claimed vehicles (.... Service examples of melamine tailor content and ads, glycerine the highly divided nature of the data to! - recommendations by substance registrant on the glass-transition temperature ( Tg ) or translations! Basopor, Pollopas, Rutaphen, Ultrapas HZE, automotive care products, and!, Ultrapas HZE de cette page n'est disponible qu'en anglais good acoustic absorption qualities, good acoustic qualities! Non food-contact parts of beautiful aspect, for example toilet flaps, in.! Used on the substance hazardousness in a readable format en Europe by many manufacturers to create a of! For melamine and cyanuric acid found inside pet food1 for example: a given melamine retains 65 % of flexural. Such … melamine is an impurity found in an article, but with unlikely exposure ( e.g at. This white solid is a triamine compound first discovered and synthesized in EINECS. Temperature ( Tg ) PA6.6 than in PA6 the rapid and unregulated production plus, melamine derivatives are salts organic!