Polypropylene PP Resin K4535 - Impact Copolymer for Durable Consumer Goods
Product Spotlights
As a specialized manufacturer of engineered thermoplastics, Shanghai Wenqin Plastics leverages our ISO-certified production capabilities to deliver premium-grade Polypropylene PP Resin K4535. This impact copolymer solution combines exceptional durability with processing versatility, specifically engineered for high-stress consumer goods applications.
Our compact yet technologically advanced facility (operating since 2020) implements rigorous quality protocols through TL9000 and ISO 16949 certified systems, ensuring batch-to-batch consistency for global buyers across 15+ markets including North America, Western Europe, and Southeast Asia.
Key Technical Advantages:
- Enhanced impact resistance at sub-zero temperatures (-20°C)
- Superior stress crack resistance versus standard homopolymer PP
- Optimal flow characteristics for thin-wall molding applications
- FDA-compliant formulations for food contact applications
Performance Specifications:
| Property | Test Method | Value |
|---|---|---|
| Tensile Strength | ASTM D638 | 28 MPa |
| Notched Izod Impact | ASTM D256 | 85 J/m |
| HDT @ 0.45 MPa | ASTM D648 | 105°C |
Processing Benefits:
- 20% faster cycle times compared to competitive impact copolymers
- Reduced warpage in large-part molding
- Compatible with automated assembly systems
With dual-port shipment capabilities (Shanghai/Ningbo) and established supply chains to 120+ countries, we maintain an average 98% on-time delivery rate for repeat clients. Our technical team provides application-specific grade selection guidance and troubleshooting support throughout your production lifecycle.
FAQs:
-
Q: What's the minimum order quantity?
A: Standard MOQ is 5 metric tons with flexible pallet configurations. -
Q: Can you provide material certifications?
A: Full traceability documentation including RoHS, REACH, and FDA compliance available. -
Q: How does K4535 perform in outdoor applications?
A: UV-stabilized versions available upon request with 5-year weatherability warranty. -
Q: What regrind ratio is acceptable?
A: Up to 30% post-industrial regrind can be incorporated without significant property degradation.
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