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Excellent abrasion resistance for extended service life in demanding mechanical environments.
High tensile strength and elongation at break, enabling robust performance under dynamic loading.
Good low-temperature flexibility down to –30 °C, maintaining elasticity in cold-condition applications.
Outstanding resistance to oils, greases, and many non-polar solvents.
Processable via standard thermoplastic techniques including injection molding, extrusion, and blow molding.
Industrial conveyor belts and wear strips requiring high durability and impact absorption.
Automotive interior trim components such as gear knobs, steering wheel covers, and instrument panel overlays.
Protective casings and gaskets for electronic enclosures and portable devices.
Flexible hose and tubing for pneumatic and hydraulic systems with medium-pressure requirements.
Footwear midsoles and outsoles where resilience, comfort, and skid resistance are critical.
| Chemical Type | Thermoplastic Polyurethane (TPU), aromatic polyester-based |
| Product Form | Pellets |
| Appearance | Off-white to light beige, free-flowing granules |
| Density (ISO 1183) | 1.18–1.20 g/cm³ |
| Melt Flow Index (ISO 1133, 210 °C/10 kg) | 12–16 g/10 min |
| Hardness (Shore A, ISO 868) | 80 ± 2 |
| Tensile Strength (ISO 527-2) | 35–42 MPa |
| Elongation at Break (ISO 527-2) | 500–600 % |
Q1: What is the primary application domain for BASF C80A 15 TPU Elastomer?
A: BASF C80A 15 is a thermoplastic polyurethane elastomer specifically engineered for demanding extrusion and injection molding applications, including flexible tubing, technical profiles, and wear-resistant components in industrial and automotive contexts.
Q2: How does C80A 15 differ from standard TPU grades in terms of processing behavior?
A: C80A 15 offers enhanced melt stability and reduced viscosity at processing temperatures, enabling smoother extrusion and improved flow into complex mold geometries without excessive shear sensitivity—making it particularly suitable for high-output production lines.
Q3: Is C80A 15 compatible with common polymer blends or additives?
A: Yes, C80A 15 demonstrates good compatibility with typical TPU-compatible additives such as UV stabilizers, hydrolysis inhibitors, and pigment masterbatches. For polymer blending, compatibility should be verified experimentally—especially with polar polymers like PET or PC—due to potential interfacial adhesion limitations.
Q4: What are the key handling and drying requirements prior to processing?
A: As with most hygroscopic TPUs, C80A 15 must be thoroughly dried before processing. Recommended conditions are typically 80–90 °C for 2–4 hours using desiccant-assisted drying to achieve a moisture content below 0.05%, ensuring optimal melt quality and mechanical performance.
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