A: Property Polyvinyl chloride is high molecular compounds polymerized by vinyl chloride monomer(VCM) with structural element as CH2-CHCLn, degree of polymerization usually as 590-1500.In the process of re-polymerization , affected by kinds of...
Melamine glazing Powder has the same origin as melamine formaldehyde moulding compound. It is the product of the chemical reaction of formaldehyde and melamine. But Glazing powder is used to put on the tableware or on the decal paper to make...