مادة مقاومة عالية ومنخفضة درجة الحرارة PP لفة بلاستيكية للتشكيل الحراري من الأطعمة المجمدة
Description Description of High and low temperature resistance material PP plastic roll for thermoforming trays of frozen food Polypropylene, a kind of plastic, is a linear polymer with high density, no side chains, and high crystallinity. It has excellent comprehensive properties. Common products: basins, barrels, furniture, films, woven bags, bottle caps, car bumpers, etc. pp plastic, […]
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