POLYPROPYLENE- ▸ Rigid packaging: Caps, closures, and rigid containers.
- ▸ Fibers and nonwovens: Spunbond and meltblown nonwovens and staple fiber.
- ▸ Films: BOPP and cast films for packaging.
- ▸ Automotive: Molded interior and under-hood components.
- ▸ Injection molding: Housewares and industrial molded parts.
A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.
Polypropylene (PP, CAS 9003-07-0) is a thermoplastic polymer of propylene supplied in primary forms. It is converted into rigid packaging, fibers and nonwovens, films, and molded components for automotive and consumer goods.
Frequently Asked Questions
Is polypropylene a plastic or a rubber?
Polypropylene (PP, CAS 9003-07-0) is a thermoplastic polymer of propylene, not a rubber. It is supplied in primary forms (resin) for conversion into molded, extruded, and fiber products.
What is polypropylene used for?
PP is converted into rigid packaging such as caps, closures, and containers; spunbond and meltblown nonwovens and staple fiber; BOPP and cast films; and injection-molded automotive and consumer components. Grade selection depends on the conversion process and end use.
What is the difference between polypropylene and polyethylene?
Both are polyolefin thermoplastics, but PP is polymerized from propylene while polyethylene is polymerized from ethylene, giving PP a higher stiffness and heat-deflection range. Selection depends on the mechanical and thermal requirements of the part; our team can advise on grades by application.
In what grades and forms is polypropylene supplied?
PP is supplied in primary resin form and is offered in process-specific grades for injection molding, film/BOPP, fiber/nonwoven, and extrusion. Specify your conversion process and melt-flow target so we can match an appropriate grade.
What is the HS code for polypropylene, and how is it packaged?
PP in primary forms classifies under HS 3902.10. Resin typically ships in bags, supersacks, or bulk; request a bulk quote with your target volume and packaging plus the CoA and SDS.