Polypropylene (PP) is a rigid crystalline thermoplastic used in everyday objects. There are various types of PP available: homopolymer, copolymer, impact, etc. Its mechanical, physical, and chemical ...
RecyclingWorks' Elkhart, Indiana, facility will use the grant to transition to polypropylene machine sorting. This is the third grant provided by TRP to the Elkhart facility. “Since its start in 2020, ...
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