Polymers & Resins Available — Bulk Only

Polypropylene (PP)

PP
CAS 9003-07-0

A lightweight, chemically resistant polyolefin spanning rigid packaging, fibers, and automotive parts. It is converted into rigid packaging, fibers and nonwovens, films, and molded components for automotive and consumer goods.

Safety Data Sheet
HS Code
3902.10
At a Glance
Material Family
Polymers & Resins
Record Type
UVCB
Primary Role
Viscosity Modification · Film Formation
Functional Roles
POLYPROPYLENE
VISCOSITY CONTROLLING
Applications & Use Cases
  • 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.
Physical Properties
appearance
White to translucent granules, pellets, or powder (typical)
density
0.90-0.91 g/cm3 (typical)
melting_point
160-170 C (typical, isotactic)
glass_transition_temperature
-10 to 0 C (typical)
heat_deflection_temperature
100-110 C at 0.45 MPa (typical)
tensile_strength
30-40 MPa (typical)
water_solubility
Insoluble in water (typical)
physical_state
Solid (thermoplastic) at ambient (typical)
Safety & Handling
Full SDS available on request

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.

HS / Tariff Classification
Harmonized System (HS) Code — 6-digit international heading
3902 . 10
Chapter 39
Plastics and articles thereof
Heading 39.02
Internationally harmonized (WCO HS)
Subheading 3902.10
6-digit international code — national tariff line adds further digits
Chemical Identity
CAS Number
9003-07-0
INCI Name
POLYPROPYLENE
Synonyms & Trade Names
Propylene polymer Poly(propylene) Polypropene Propene homopolymer Isotactic polypropylene 1-Propene homopolymer Polipropene
Full Description

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.

Disclaimer. Information on this page — including properties, identifiers, hazard, transport (DOT/UN) and tariff (HS) classifications, and applications — is provided for general reference and is compiled from authoritative public sources (e.g. PubChem/ECHA, 49 CFR 172.101, the Harmonized Tariff Schedule). Values are typical and are not a guaranteed specification; the Certificate of Analysis (CoA) for the lot purchased governs. Products are sold for industrial and professional use only. Nothing here is a medical, health, or efficacy claim or advice. Always consult the current Safety Data Sheet (SDS) before handling, storage, transport or disposal, and confirm regulatory status, classification and suitability for your application and jurisdiction. Hazard, transport and tariff classifications must be verified for your specific shipment. RawSource makes no warranty, express or implied, and assumes no liability for use of this information. Trademarks. Third-party trademarks and brand names are the property of their respective owners; any reference is nominative — used only to identify a comparable product — and does not imply affiliation with, sponsorship by, or endorsement by the trademark owner.