What is the difference between PP and PE plastic? PP is heat-resistant, while PE is flexible. Discover the differences between plastics No. 2, 4, and 5, and answer questions about whether or not PET Hot-Fill bottles can actually withstand heat.
High-Quality Plastic Bottle Packaging from Saha PVC (1980) The No.1 Plastic Bottle Manufacturer and Leading Factory for Wholesale Plastic Packaging and Supplement Jars