What is the difference between PVC sheet and PP sheet?
PP is polypropylene plastic
Specific gravity: 0.9-0.91g/cm3 molding shrinkage: 1.0-2.5% molding temperature: 160-220 ℃
what is the difference between PVC sheet and PP sheet
1、 PP (polypropylene)
PP plastic, chemical name: Polypropylene
English Name: polypropylene (PP for s
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