Polypropylene is abbreviated as PP, which is a colorless, odorless, translucent solid substance. Recycled PP material is a kind of thermoplastic synthetic resin with excellent performance.With chemical resistance, heat resistance, electrical insulation, high-strength mechanical properties and good high wear-resistant processing properties, this has made polypropylene quickly used in machinery, automobiles, electronic appliances, construction, textiles, packaging since its inception. , Agriculture, forestry, fishery, food industry and many other fields have been widely developed and applied.

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