Melamine formaldehyde is a thermosetting plastic or thermoset that strengthens as it is heated during its preparation. Other information this sds conforms to the osha hazcom standard 2012 and is compliant with the globally harmonized system of labelling and classification of chemicals ghs. Agency for research on cancer iarc has classified formaldehyde as a group 1 known human carcinogen based on epidemiological evidence linking formaldehyde exposure to occurrence of nasopharyngeal cancer and leukemia. Identification of the material and supplier product name. Melamine formaldehyde resin mf formulations are commonly used for impregnation and coating of such papers, melamine being an important, but costly raw.
Used in the production of low pressure surfaced panels. However, melamine formaldehyde is expensive approximately 2. A methylated, methylolated melamine composition having a certain combined formaldehyde content, a certain combined methanol content in the form of methoxymethyl groups, a certain. Poly melamine co formaldehyde methylated, solutionpmf is a heat initiated crosslinking agent that forms an optically transparent solution. Some wood products may be coated with finishes, sealants and or overlays. Recommended use of the chemical and restrictions on use recommended use industrial cleaning, blasting and coating removal. Melamine can also be converted to foam structures with a distinctive pore structure, which is extremely hard. M powder, y powder, plastigrit type iii, thermoset melamine formaldehyde. Processes for manufacture of sulfonated melamineformaldehyde. On the performance of a melamineureaformaldehyde resin for. When heated to decomposition it emits acrid smoke and irritating vapors. Material safety data sheet melamine, recrystallized. It can be linked with poly4vinly phenolpvp by attaching with phenol groups that reduce the hydroxyl units in the blend.
While the amount of formaldehdye in this product is. Sulfonated melamine formaldehyde smf is a polymer used as cement admixture to reduce the water content in concrete while increasing the fluidity and the workability of the mix during its handling and pouring. Melamine formaldehyde resin 9003081 99% formaldehyde 50000 mf powder resin. The resin blend is called melamineureaformaldehyde muf.
Resin 100% melamine urea formaldehyde resin 250369. Safety data sheet epoxy resins, synthetic polymers. Based on its conformance to the criteria in this unit, no mammalian toxicity is anticipated from dietary, inhalation, or dermal exposure to melamine formaldehyde polycondensate resin. Polymelaminecoformaldehyde methylated, solution average. Melamine formaldehyde mf resins have been synthesized at different reaction temperature and ph values. Microencapsulation of butyl stearate with melamineformaldehyde resin. Our new cymel formaldehyde free crosslinkers are ideal for applications where formaldehyde emissions and content are a concern. Identification of the substance and of the company. Melamine cas no 108781 material safety data sheet sdsmsds.
China formaldehyde resin, formaldehyde resin manufacturers. Mf powder resin is supply in powder form which is suitable for application of base decorative papers and overlay in the manufacture of high. These resin formulations are processed with the chemical combination of formaldehyde with melamine making use of phenol, urea and other constituents. Alkylated melamine formaldehyde resin product description. This safety data sheet is available in american spanish upon request. November 26, 2007 information in this msds is from available published sources and is believed to be accurate. Effect of decreasing the ph value on the composition and thermal stability of microcapsules b. Use as a hand builder, fabric stabilizer, crosslinker, and as an additive to improve the adhesion and durability of print polymers, water repellent and other finishes, etc. However, their high stiffness hinders applications where flexibility is desired. The prepared resin samples were characterized by using molecular weight determination viscometry and thermogravimetric analysis tga. Melamine urea formaldehyde muf resins are highly effective adhesives for lignocellulosic materials.
Melamine formaldehyde market by applications and geography. High stress wood glue 308 kit recommended use of the chemical and restrictions on use. On the performance of a melamineureaformaldehyde resin. Page 5 of 10 msds formaldehyde respirator with a formaldehyde cartridge may be worn up to 50 times the exposure lim it or the maximum use concentration specified by the appropriate regulatory agency or respirator supplier, whichever is lowest. No components need to be disclosed according to the applicable regulations. Urea formaldehyde resin 9011056 melamine urea formaldehyde muf resins are highly effective adhesives for lignocellulosic materials. Once set, it cannot be remolded or set to form a different shape. This enzyme is an important component of cellular metabolism for the elimination of formaldehyde, a potent irritant and sensitizing agent that causes lacrymation, rhinitis. A complex, interlinked polymer that cures to a clear, hard, chemically resistant.
However, we make no warranty of merchantability or any other warranty, express or implied, wit h respect to such information, and we assume no liability resulting from its use. There is no evidence for adverse effects of formaldehyde on embryo and fetal. Melamine, recrystallized 6 section 16 other information msds creation date. Butylated melamineformaldehyde resin in butanol molecular formula. Setamine resins butylated melamine formaldehyde resins 20 butylated urea formaldehyde resins 20. Agency for research on cancer iarc has classified formaldehyde as a group 1 known human carcinogen based on epidemiological evidence linking formaldehyde exposure to occurrence. Synthesis and characterization of melamine formaldehyde resins for decorative paper applications article pdf available in journal chinese chemical society taipei 622 october 2014 with. The melamine formaldehyde resin mf resin is specially used for papermaking, textile, coating and crosslinking applications. Us4101520a methylated, methylolated melamine composition. Melamine formaldehyde is a synthetic resin obtained by chemical combination of melamine. This thermosetting plastic material is made from melamine and formaldehyde. Msds boise evergreen msds boise evergreen section 3 hazard.
Melamineureaformaldehyde muf resins are highly effective adhesives for lignocellulosic materials. Melamineformaldehyde resin, any of a class of synthetic resins obtained by chemical combination of melamine a crystalline solid derived from urea and formaldehyde a highly. Jun, 2009 melamine formaldehyde resin mf formulations are commonly used for impregnation and coating of such papers, melamine being an important, but costly raw material used in high quantities. Butylated melamine formaldehyde resin product description. Synthesis and thermal degradation studies of melamine. In its butylated form, it is dissolved in nbutanol and xylene. Material safety data sheet northway industries inc. Synthesis and characterization of melamine formaldehyde resins for decorative paper applications article pdf available in journal chinese chemical society taipei 622. The human genome contains several nontranscribed pseudogenes related to this gene.
Low pressure melamine resin treated paper materials uses. While mf is substituted by cheaper urea formaldehyde resins uf in the core impregnation, for paper surface films pure mf is used. A process of producing an aqueous solution of a sulfonated melamineformaldehyde resin. Melamine formaldehyde plastics retain their strength and shape, unlike other types of thermoplastics that soften with heat and. Compared to natural woods or wood veneers, melamine composite boards and overlay materials have improved heat, moisture, scratch, and chemicals resistance. Extinguisher suitable for ordinary combustible materials. Melamine formaldehyde resin is moderately toxic by intravenous route. Melamine cas no 108781 material safety data sheet sds msds. This sds conforms to the osha hazcom standard 2012 and is compliant. A process of producing an aqueous solution of a sulfonated melamineformaldehyde resin, comprising.
Pdf synthesis and characterization of melamine formaldehyde. G melamine resin safety data sheet sds page 2 of 4 section 5. Amino crosslinkers are used with epoxy, polyester, acrylic and alkyd resins and provide the desired balance of. Mf powder resin is supply in powder form which is suitable for application of base decorative papers and overlay in the manufacture of high pressure decorative laminates, low pressure melamine surfaced wood boards panels, and etc. Alkylated melamine formaldehyde resin molecular formula. A methylated, methylolated melamine composition having a certain combined formaldehyde content, a certain combined methanol content in the form of methoxymethyl groups, a certain nh content and a certain content of a free methylol groups, the process of preparing the same and the use of such a melamine composition in admixture with other polymeric materials to provide coating compositions. Melamine resin or melamine formaldehyde also shortened to melamine is a resin with melamine rings terminated with multiple hydroxyl groups derived from formaldehyde. Condensation reactions of methylolureas to form a methylene bridges between amido nitrogens, b methylene ether linkages, and c and d methylene linkages. Melamine resins are methylated by adding excess methanol to the manufacturing process. Melamine formaldehyde mf powder resin shreenathji rasayan. The process comprises condensing melamine and formaldehyde or a. This enzyme is an important component of cellular metabolism for the elimination of formaldehyde, a potent irritant and sensitizing agent that causes lacrymation, rhinitis, pharyngitis, and contact dermatitis.
Melamineformaldehyde resins constitute the remainder of. Melamine formaldehyde resins an overview sciencedirect topics. In general, the commercial production of urea formaldehyde figure 3. The result is the incorporation of methoxymethyl functional groups into the structure of the melamine formaldehyde mf polymer, resulting in excellent stability even at very high solids content. Use as a hand builder, fabric stabilizer, crosslinker, and as an additive to improve the adhesion and durability. Different molar ratios of melamine and formaldehyde were used to synthesize the corresponding resins. Quality audit department emergency telephone number. Resin,melamine formaldehyde resin,resin manufacturer.
Microencapsulation of butyl stearate with melamine. November 26, 2007 information in this msds is from available published. Melamine also enters the fabrication of melamine polysulfonate used as superplasticizer for making highresistance concrete. Melamine formaldehyde resins an overview sciencedirect. Other information this sds conforms to the osha hazcom standard 2012 and is compliant with the globally harmonized system of.
78 758 65 956 981 729 264 1376 904 280 76 1031 571 465 592 752 330 259 380 570 930 1103 996 503 1640 366 477 590 26 1407 788 1048 448 574 1238 1387 432 1200 364 1387 1166 1012 730