... appearance 2. Higher strength, heat resistance 3. For toilet seat cover, tableware, plug, etc. Urea moulding compound (UMC): Also named ... with both lubricant, hardener and pigment, etc. 3. For molding commodities like melamine tableware, bottle-covers,buttons,toys ... and other daily necessities or mechanic parts. 4. For molding insulating goods like insulating materials for household appliances,low- ...