... products such as fast food box, foam tray, foam cup, foam profile and so on. PS foam sheet is a new-type material with ... product, commodity, daily necessities, hardware product, advertisement board, etc. The raw material of PSP foam board is polystyrene, which is fed into the ... 90PSP90/120PSP100/130PSP120/150 Extruder 70/9090/120100/130120/150 Foam rate 10-2010-2010-2010-20 Width of productmm640-1040640 ...