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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.
Marking of product made of Melamine. Melamine / ˈ m ɛ l ə m iː n / ⓘ is an organic compound with the formula C 3 H 6 N 6. This white solid is a trimer of cyanamide, with a 1,3,5-triazine skeleton. Like cyanamide, it contains 66% nitrogen by mass, and its derivatives have fire-retardant properties due to its release of nitrogen gas when ...
Urea-formaldehyde resin condensates Cured melamine resin structure. Furan resin prepolymers made from furfuryl alcohol, or by modification of furfural with phenol, formaldehyde , urea or other extenders, are similar to amino and phenolic thermosetting resins in that cure involves polycondensation and release of water as well as heat. While they ...
In 1938, melamine thermosetting resin was developed by American Cyanamid Company. It resisted heat, abrasion and moisture better than phenolic or urea resins and could be used to make more colors; soon after, the Formica Corporation was buying the entire output of melamine from American Cyanamid.
Melamine reacting with formaldehyde to form hexamethylolmelamine. Melamine formaldehyde resins (MF) are a class of impregnation resins for wood modification that are made by reacting melamine with formaldehyde in a condensation of these two monomers. Melamine formaldehyde resins are unique because they have heat and fire-resistant properties ...
More than 21 million Miniverse “Make It Mini” sets by California toymaker MGA Entertainment are being recalled because of potentially hazardous resins, the Consumer Product Safety Commission ...