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A melamine-resin plate A melamine-resin ladle. Melamine resin is often used in kitchen utensils and plates (such as Melmac). Because of its high dielectric constant ranging from 7.2 to 8.4, melamine resin utensils and bowls are not microwave safe. [3] During the late 1950s and 1960s melamine tableware became fashionable.
CAS Number. 108-78-1 ; 3D model ... Melamine-formaldehyde resin tableware was evaluated by the Taiwan Consumers' Foundation to have 20,000 parts per billion of free ...
CAS Number. 50-00-0 ... products generated from formaldehyde include urea formaldehyde resin, melamine resin, phenol formaldehyde resin, polyoxymethylene plastics, ...
Benzoguanamine is an organic compound with the chemical formula (CNH 2) 2 (CC 6 H 5)N 3.It is related to melamine but with one amino group replaced by phenyl.Benzoguanamine is used in the manufacturing of melamine resins.
Phenol-formaldehyde resins, as a group, are formed by a step-growth polymerization reaction that can be either acid- or base-catalysed. Since formaldehyde exists predominantly in solution as a dynamic equilibrium of methylene glycol oligomers , the concentration of the reactive form of formaldehyde depends on temperature and pH.
Formaldehyde resins are synthetic resins based on formaldehyde together with a co-mononer, such as: Melamine formaldehyde (MF) Urea-formaldehyde (UF) Phenol ...
Hexa(methoxymethyl)melamine (HMMM) is a hemiaminal ether commonly used as a crosslinking agent in the production of coatings and rubber items. It is produced via the reaction of melamine with formaldehyde and excess methanol , with the later also acting as a solvent for the reaction.
Urea-formaldehyde resins are widely used as the matrix binder in construction utility products such as particle board, wafer board, and plywood, which are true particulate and laminar composite structures. Melamine-formaldehyde resins are used for plastic laminating. Urea-formaldehyde resin condensates Cured melamine resin structure