2023年3月12日 — Polypropylene is a synthetic, man-made material classified as a plastic within the polyolefin group of hydrocarbon polymers and plastic...
2023年3月24日 — Polypropylene homopolymer (PPH) contains only propylene monomer in a semi-crystalline solid form. It has a high strength-to-weight ratio, and is...
2023年9月23日 — Research shows that plastic containers, plates, and bottles all contain chemicals that leach out into food when scratched or heated. The reason...
Polypropylene (PP) is a linear hydrocarbon polymer, expressed as CnH2n. PP, like polyethylene (see HDPE, L/LLDPE) and polybutene (PB), is a polyolefin or...
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