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Our TPV Wire & Cable Materials are engineered for extreme environments, providing a versatile solution that balances durability with electrical integrity. By integrating EPDM rubber and polypropylene, these materials achieve a unique synergy of high elasticity and easy plasticity. They are highly resistant to acids, alkalis, and battery fluids, making them ideal for heavy-duty industrial and automotive cabling.
| Technical Attribute | DL1-65AMS | DL1-75AMS | DL1-85AMS | DL1-80AO |
| Hardness (ShoreA) | 68A | 78A | 89A | 92A |
| Tensile Strength | 9.0 MPa | 12.0 MPa | 13.9 MPa | 14.5 MPa |
| Elongation at Break | 570% | 580% | 680% | 700% |
| Dielectric Strength | 22.0 kV/mm | 20.0 kV/mm | 23.0 kV/mm | 22.0 kV/mm |
| Brittle Temp. | -56°C | -55°C | -55°C | -55°C |
Extreme Temperature Resistance: Maintains stable performance from -55°C to 125°C. Retains over 70% of tensile strength even after 2 hours at 210°C.
Superior Electrical Properties: High dielectric strength and excellent resistance to high-voltage breakdown for safety-critical wiring.
Flexibility & Resilience: Does not crack after repeated bending and exhibits a strong ability to recover from deformation.
Excellent Sealing: Provides good adhesion to other materials, ensuring integral protection for cable cores.
Chemical Corrosion Resistance: Highly resistant to acids, alkalis, and corrosive battery fluids.
Automotive Cables: Battery connection cables and high-voltage vehicle wiring.
Industrial Infrastructure: Drag chain cables and waterproof power cables.
Electronics: UL-certified electronic wires and internal appliance wiring.
Q: How does TPV perform after heat aging?
A: Our TPV grades undergo rigorous heat aging tests at 150°C for 168 hours, with strength and elongation changes strictly controlled within ±25%.
Q: Is TPV suitable for outdoor waterproof applications?
A: Yes. Its high resistance to weathering and chemicals makes it an excellent choice for waterproof cables used in harsh outdoor environments.
Q: Can this material replace traditional thermoset rubber?
A: TPV provides the elasticity of rubber with the added benefit of being recyclable and easier to process like a plastic, making it a highly efficient alternative.