Polypropylene (PP) is a common thermoplastic resin typically used for injection molding applications. It offers a good balance of properties and cost, uncommon to most other thermoplastics.

Polypropylene provides outstanding physical, chemical, mechanical, thermal, and electrical properties not found in any other thermoplastic.

These pellets are easy to inject and the mold will need slight pre-heating for best results. This is a good all-around general purpose material.

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