LSZH Materials for Vehicle Cable & Wire
- Designed for in-vehicle high-voltage cables, it meets the QC/T1037 standard and meets 3000-hour aging requirements, various hardness grades, and varying bend radii.
- Specialized materials for charging pile cables, the EN50620 series insulation meets EVI-1/EVI-2 requirements; the jacket meets EVM-1 TPU and EVM-2 low-smoke, halogen-free requirements.
Product Detailed Specifications
Appearance
Colors: Natural, black, orange, red, blue, custom colors available
Formula: Granular
Packaging: 25kg moisture-proof bag or ton bag
Processing: Extrusion, injection molding
Storage: Keep dry and tightly closed, away from direct sunlight
Technical Parameters
| Property | Typical Value | Test Standard |
| Density | 1.35 ± 0.05 g/cm³ | ASTM D792 |
| Tensile Strength | ≥ 12 MPa | ISO 527 |
| Elongation at Break | ≥ 150% | ISO 527 |
| Shore Hardness (A) | 85 ± 3 | ASTM D2240 |
| Volume Resistivity | ≥ 1×10¹⁴ Ω·cm | IEC 60093 |
| Oxygen Index | ≥ 30% | ISO 4589 |
| Continuous Service Temperature | -40°C ~ +125°C | — |
| Smoke Density (Ds max) | ≤ 200 | ASTM E662 |
| Halogen Acid Gas Emission | 0% | IEC 60754-1 |
Product Features
Flame Retardancy: Meets or exceeds IEC 60332-1, ISO 6722, and automotive LV112 standards. Effectively inhibits the spread of fire, ensuring the safety of vehicle passengers.
Low Smoke and Halogen-Free: Produces minimal smoke and contains no halogen gases during combustion, preventing secondary damage to electronic components.
Thermal Stability: Provides excellent long-term heat aging resistance at a continuous operating temperature of 125°C.
Mechanical Strength: High tensile strength and abrasion resistance make it suitable for dynamic automotive environments.
Flexibility & Processability: Designed for smooth extrusion and consistent cable surface quality, compatible with standard PVC/XLPE processing lines.
Environmental Resistance: Resistant to oil, fuel, coolant, and road salt, making it suitable for outdoor and underhood cables.
Application
Our automotive low-smoke, halogen-free compounds are widely used in:
Automotive wiring harnesses for passenger cars, electric vehicles, and buses; Charging cables and battery connection cables; Railway cables and train communication systems; Control cables for electric and hybrid vehicles; Sensor and lighting circuits requiring halogen-free and flame-retardant protection.
These materials help manufacturers meet global environmental and safety standards while ensuring long-term stability and consistent extrusion performance.
ZMS Material Services & Logistics
Professional Technical Support
ZMS’s experienced materials engineers provide guidance on compound selection, cable insulation design, and custom formulations for various grades. We ensure that every batch meets your electrical, mechanical, and fire safety requirements.
Quality Assurance & After-Sales Service
Each batch of material pellets undergoes rigorous quality control, including density, dielectric strength, and flame retardancy testing. Our after-sales team is available to provide consultation, troubleshooting, and replacement services if necessary.
Customized Packaging Solutions
ZMS Material compounds are supplied in pellet or granular form and are typically packaged in moisture-proof polyethylene bags, kraft paper drums, or plastic drums. We can also provide custom packaging with custom graphics to protect the integrity of the material during transportation and storage.
Flexible Shipping & Delivery
We work with reliable logistics partners to offer global shipping services, including container, pallet, or bulk shipping. Dedicated personnel and meticulously planned shipping procedures prevent moisture, heat, or mechanical damage, ensuring the compound arrives in optimal condition.