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Flexible TPU Granules Covestro 3392A Excellent Low‑Temperature Toughness for Footwear Sole Components
Product Spotlights
Covestro 3392A TPU granules deliver exceptional low-temperature flexibility down to -30°C, making them ideal for winter footwear. Featuring superior abrasion resistance and rebound elasticity, this material reduces sole cracking in cold climates while maintaining comfort. Optimized for efficient injection molding with minimal thermal degradation. Custom formulations available.
US$ 1.08 - 1.1
MOQ: 1 Kilogram
Key Specifications
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Color:
Other, Natural (customizable)
Material:
Thermoplastic Polyurethane (TPU)
Brand:
Covestro
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Color
Other, Natural (customizable)
Material
Thermoplastic Polyurethane (TPU)
Brand
Covestro
Model
3392A
Form
Granules
Primary Application
Footwear sole components
Key Feature
Low-temperature toughness
Processing Method
Injection molding/Extrusion
As a specialized polymer manufacturer based in Shanghai, China, Shanghai Yunshan Plasticizing Co., Ltd. proudly presents Covestro 3392A TPU granules – engineered specifically for superior performance in demanding footwear applications. Our material solution delivers exceptional flexibility even in extreme cold conditions, addressing critical challenges in winter and alpine footwear production.
This advanced thermoplastic polyurethane formulation combines:
- Unmatched cold weather durability (-30°C tested)
- Optimal rebound elasticity for comfort
- Enhanced abrasion resistance exceeding standard requirements
Technical Specifications:
| Property | Value | Test Method |
| Hardness (Shore A) | 92 ± 2 | DIN 53505 |
| Tensile Strength | ≥40 MPa | ISO 527 |
| Elongation at Break | ≥500% | ISO 527 |
| Low-Temp Flexibility | -30°C passed | ISO 1432 |
Manufacturing advantages include:
- Reduced cycle times during injection molding
- Minimal thermal degradation during processing
- Excellent flow characteristics for complex sole designs
With 15+ years of polymer compounding experience, Shanghai Yunshan provides:
- Consistent batch-to-batch quality control
- Technical support for processing optimization
- Custom formulation services available
Frequently Asked Questions:
-
Q: What minimum temperature can this TPU withstand?
A: The material maintains flexibility at temperatures as low as -30°C based on standardized testing. -
Q: Is this suitable for injection molding machines?
A: Yes, 3392A is optimized for standard injection molding processes between 190-210°C. -
Q: Can we get custom colors?
A: Natural granules can be custom colored during processing. Color masterbatches are available. -
Q: Do you provide technical data sheets?
A: Complete technical documentation is available upon request. -
Q: What's the typical delivery time?
A: Standard orders ship within 7-10 working days from our Shanghai facility. -
Q: How does this compare to EVA soles?
A: 3392A offers superior abrasion resistance and durability in cold conditions compared to standard EVA compounds.
Send Inquiry to This Supplier
1Yr
Location
Shanghai, China
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