Curing kinetics study of melamineureaformaldehyde resin. Melamineformaldehyde mf and melamineurea formaldehyde muf resins are some of the most widely used adhesives for exterior and semiexterior wood panels and for the preparation and bonding of low and highpressure paper laminates and overlays. Melamine urea formaldehyde market is classified on the basis ofgeography as north america, latin america, western europe, eastern europe, asia pacific, japan and middle east and africa. This is due to its high resistance to water attack which distinguishes it from uf resins. Melamine formaldehyde resins are widely used in applications in which the product may come in to contact with water, such as exterior grade panel products and kitchen furnishings. Melamine formaldehyde is a synthetic resin obtained by chemical combination of melamine. Not available 1060 melamine urea formaldehyde resin not available melamine, 50% formaldehyde, and 20% urea, was the optimal muf formulation that resulted in low formaldehyde emission and acceptable. Safety data sheet according to 29cfr19101200 and ghs rev. Use appropriate tools to put the spilled solid in a convenient waste disposal container. Melamine formaldehyde market by applications and geography. Melamine urea formaldehyde muf market, 2016 industry. Like cyanamide, it contains 67% nitrogen by mass, and its derivatives have fire retardant properties due to its release of nitrogen gas when burned or charred. Alkylated melamine formaldehyde resin molecular formula. Melamine moldings are glossy and one of the hardest plastics, and they retain a dustfree surface.
For this market, along with resins and additives, we offer extensive formulating expertise. Alkylated melamine formaldehyde resin product description. Melamine can also be converted to foam structures with a distinctive pore structure, which is extremely hard. G melamine resin safety data sheet sds page 1 of 4 section 1. Boise evergreen comprises 100% recycled or reclaimed fiber and carries no added urea.
Chemical description medium density fiberboard mdf and hardboard paneling bonded with ureaformaldehyde resin. Ureaformaldehyde concentrate date 01122010 previous date. States industries msds for hardwood plywood june, 200579 page 1 of 8 material safety data sheet 1. Wood dust, depending on the species, may cause allergic. Product list see product list found in section 16 manufacturer information. Melamineureaformaldehyde muf resins are thermosetting polymers characterized by high stiffness, absence of color, high gloss, high water resistance, very good adhesive performance, and very. Domestic and imported ureaformaldehyde uf, scavenged urea formaldehyde ulef or. Urea formaldehyde resins an overview sciencedirect topics. Melamine, recrystallized 6 section 16 other information msds creation date.
In general, the commercial production of ureaformaldehyde figure. Firstaid measures description of first aid measures general information. The resin blend is called melamineureaformaldehyde muf. May cause sore throat, coughing, and shortness of breath. Section 3 toxicology and health information continued. During the molding process may be issued gas containing low amounts of formaldehyde ppb or ppm, which may cause irritation of the eyes, mucous membranes of the nose and throat. No warranty, express or implied, is made and labchem inc. Urea formaldehyde concentrate date 01122010 previous date. Brydson, in plastics materials seventh edition, 1999. Melamine formaldehyde resins an overview sciencedirect. This safety data sheet is available in american spanish upon request. In general, the commercial production of urea formaldehyde figure 3.
Finish cleaning by spreading water on the contaminated surface and dispose of according to local and regional authority requirements. 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. Not available 1060 melamine urea formaldehyde resin not available sigmaaldrich. Urea dust may cause irritation of the nose, throat, and respiratory tract. Safety data sheets sds in ghs format can be found at.
Chemical description medium density fiberboard mdf and hardboard paneling bonded with urea formaldehyde resin. Roseburg duramine melamine laminated particleboard ureaformaldehyde bonded panel msds 407 page 2 small quantities of formaldehyde in a gaseous state. Compared to natural woods or wood veneers, melamine composite boards and overlay materials have improved heat, moisture, scratch, and chemicals resistance. Identification of the substance and of the company. This msds applies to all roseburg panels included in the family of products listed below. Hardwood plywood urea formaldehyde bonded, melamine urea formaldehyde bonded, phenol formaldehyde bonded product code. Not available 1060 melamine urea formaldehyde resin not available melamine urea formaldehyde muf resins are thermosetting polymers characterized by high stiffness, absence of color, high gloss, high water resistance, very good adhesive performance, and very. Boise evergreen comprises 100% recycled or reclaimed fiber and carries no added ureaformaldehyde. Formaldehyde, 37% ww safety data sheet according to federal register vol.
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. Formaldehyde and melamineurea formaldehyde resin systems. Under certain conditions, this product may release free formaldehyde. Ureaformaldehyde resin is a very important type of amino plastic resin, based on the manifold reaction between two monomers, urea and formaldehyde. Melamine urea formaldehyde muf market, 2016 industry report. Melamine urea formaldehyde market is classified on the basis ofgeography as north. Product list see product list found in section 16 manufacturer information georgiapacific wood products llc 3 peachtree street, ne atlanta, ga 3030 msds request 404. Material safety data sheet melamine, recrystallized. Melamine urea phenol formaldehyde resinsfor european osb 3 qualification and particleboard melamine formaldehyde resins. Manufacture of urea melamine formaldehyde glue used for laminated veneer lumber production tran van chu1, trinh hien mai2, ly tuan truong3 1,2,3vietnam national university of forestry summary in this study, glue urea melamine formaldehyde umf was created to produce laminated veneer lumber. Rfp laminated particleboard urea formaldehyde bonded msds 805 page 4 wood dust softwood or hardwood osha hazard rating 3.
Melamine urea formaldehyde resin is used in mdf boards and the above ingredients are bound together under heat and pressure. Formaldehyde may be irritating to the eyes, nose, throat and skin. Safety data sheet according to whs and adg requirements. Urea formaldehyde resin 9011056 formaldehyde muf resins are some of the most widely used adhesives for exterior and semiexterior wood panels and for the preparation and. The effect of melamine content in melamineureaformaldehyde muf resins on the formaldehyde emission and resin structure was investigated using six muf resins. Also includes panels with soy based or pva resin systems. Page 1 of 6 msds melamine material safety data sheet msds melamine section 1. Melamine formaldehyde resins are widely used in applications in which the product may come in to contact.
Melamine formaldehyde resins an overview sciencedirect topics. It is a translucent solid made from urea and formaldehyde, a highly reactive strong smelling gas derived from methane. Material safety data sheet northway industries inc. 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 reactive gas obtained. Condensation reactions of methylolureas to form a methylene bridges between amido nitrogens, b methylene ether linkages, and c and d methylene linkages. Ureaformaldehyde uf, also known as ureamethanal, so named for its common synthesis pathway and overall structure, is a nontransparent thermosetting resin or polymer. Formaldehyde wood dust sds columbia forest products. Search results for melamine formaldehyde at sigmaaldrich. Melamine urea formaldehyde muf resins are thermosetting polymers characterized by high stiffness, absence of color, high gloss, high water resistance, very good adhesive performance, and very.
Safety data sheets sds all safety data sheets sds formerly known as msds for roseburg products can be found on this page. Ecological information when urea is released to soil, this material will hydrolyze into ammonium in a matter of days to several weeks. Our new cymel formaldehydefree crosslinkers are ideal for applications where formaldehyde emissions and content are a concern. Safety data sheet according to 29cfr19101200 and ghs. Contact may cause eye irritation including stinging, watering and redness. This can lead to overexposure if a worker is relying o n formaldehyde s warning properties to alert him or her to the potential for exposure. You can also access them by visiting the library or referencing the resource documents. Melamine formaldehyde resin is similar to urea formaldehyde resin in its processing and applications, but melamine resins are more moistureresistant, harder, and stronger. All safety data sheets sds formerly known as msds for roseburg products can be found on this page.
Includes laminated panels and panels with a cured water based prefinished coating. Product contains ingredients known to be hazardous in concentrations lower than 1%. These advantages led to the replacement of urea resins by melamine. November 26, 2007 information in this msds is from available published sources and is believed to be accurate. You can also access them by visiting the library or referencing the resource documents posted on each roseburg product page. Amino crosslinkers are used with epoxy, polyester, acrylic and alkyd resins and provide the desired balance of flexibility, exterior durability, chemical resistance and. Urea formaldehyde resin 9011056 melamine urea formaldehyde resin 250369 formaldehyde from the resin may be released from the finished product. Urea formaldehyde resin 9011056 formaldehyde by odor and eye irritation becomes less sensitive with time as one adapts to formaldehyde.
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