melamine formaldehyde resin molding powder

Melamine formaldehyde resin molding powder also called Melamine Moulding Compound Powder that be used to melamine tableware production.
Difference Between A1 And A5
Differences
 
Composition
Melamine formaldehyde resin about 75%, pulp (Additlves) about 20% and additives (ɑ-cellulose) about5%; cyclic polymer structure.
Urea formaldehyde resin about 75%, pulp (Additlves) about 20% and additive (ɑ-cellulos) about 5%.
Heat Resistance
120 ℃
80 ℃
 
Hygienic Performance
 
A5 can pass the national hygienic quality inspection standard.
A1 generally cannot pass the hygienic performance inspection, and can only produce products that do not directly contact with food.