LSZH Materials for Communication Cable
- Used in the insulation and jacketing of fiber optic cables, butterfly cables, and data cables.
- Meets single-wire vertical combustion requirements and CPR Cca and Bca ratings. This product is a low-friction specialty product.
- 125°C to 150°C electronic wire, low-halogen meets VW-1 and halogen-free meets FT-2.
Product Detailed Specifications
Appearance
ZMS LSZH communications cable material is a uniform, smooth, cylindrical or granular compound available in a light natural or custom color. This material exhibits excellent extrusion processability, ensuring a smooth, shiny, bubble-free cable sheath. It is commonly used for insulation and jacketing in a variety of communications and signal cables, including LAN cables, coaxial cables, and data transmission cables.
Technical Parameters
| Property | Typical Value | Test Standard |
| Density | 1.45 ± 0.05g/cm³ | ASTM D792 |
| Tensile Strength | ≥ 12MPa | ASTM D638 |
| Elongation at Break | ≥ 150% | ASTM D638 |
| Oxygen Index | ≥ 32% | ASTM D2863 |
| Limiting Temperature | 90 – 105°C | IEC 60811 |
| Volume Resistivity | ≥ 1×10¹⁴Ω·cm | IEC 60093 |
| Dielectric Strength | ≥ 20kV/mm | IEC 60243 |
| Smoke Density (Ds max) | ≤ 200 | ISO 5659-2 |
| Halogen Acid Gas Emission | ≤ 0.5% | IEC 60754-1 |
| UL Flammability Class | V-0 | UL 94 |
Product Feature
- Low Smoke Zero Halogen: When burned, this material releases minimal smoke and contains no toxic halogen gases, ensuring a safer environment in public buildings and enclosed spaces.
- Excellent Flame Retardancy: LSZH compounds meet UL 94 V-0 and IEC 60332-3 flame retardancy test standards, making them suitable for high-security communication cable applications.
- Stable Electrical Performance: High dielectric strength and low dielectric constant make them ideal for high-frequency signal transmission and low-loss communication cables.
- Mechanical Durability: The compound exhibits excellent tensile strength, elongation, and abrasion resistance, ensuring long-term flexibility and protection during cable installation and use.
- Weatherproof and UV-resistant: Designed for indoor and outdoor use, it maintains stability in UV and humid environments.
- Eco-Friendly: Compliant with RoHS, REACH, and IEC 60754-1/2 standards, ensuring environmental and user safety.
Application
ZMS low-smoke halogen-free communication cable materials are widely used in the production of cable insulation and sheath structures, such as telecommunications and data cables for office buildings and communication networks, signal and control cables for transportation systems, LAN and Ethernet cables for data centers and smart infrastructure, and other public and industrial environments requiring fire protection and environmental protection.
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.