Premium XLPE & LSZH Cable Compounds Manufacturer

Charting New Horizons in Polyolefin Excellence

Since its establishment in 2011, Nanjing Zhongchao New Materials Corporation has been a leading manufacturer in the power and telecommunication industry, specializing in the production of polyolefin compounds. Driven by innovation, we continuously strive to deliver the highest quality products and solutions, creating value for our customers.

Our products are distributed globally, and we have been honored with various accolades, including the Export Excellence Award, demonstrating our outstanding performance and reputation in the international market.

Mature Technology

R&D and production teams with over 10 years of experience, fully automatic equipment, standardized operations, and advanced processes.

One-Stop Shopping

Over 80 self-developed product types, diversified molding, complete specifications to meet all purchasing needs.

Huge Warehouse

3000m² storage space with a mature logistics system for stable supply and lightning-fast delivery.

After-Sales Service

Customer satisfaction is our top priority. We offer a complete after-sales system for seamless support.

Cable Compound Product Categories

Specializing in the production of polyolefin compounds. By employing advanced technologies and eco-friendly materials, we aim to minimize our environmental footprint and provide more sustainable solutions for our customers.

Insulation Compound

High-performance XLPE and silane crosslinked elastomer (SXE) compounds ideal for power and communication cables.

• Excellent dielectric strength
• High thermal stability
> 105°C operating temperature
• Low moisture absorption

Shielding Material

Conductive polyethylene compounds for inner and outer cable shielding layers.

• Volume resistivity: 10–100 Ω·cm
• Smooth surface finish
• Excellent adhesion
• EMI/RFI protection

LSZH Sheath Compound

Low Smoke Zero Halogen materials for fire-safe cable sheathing in public infrastructure.

• IEC 60754-2 compliant
• Low smoke density (≤30%)
• Flame retardant
• Non-toxic emissions

Silane Crosslinked Elastomer (SXE)

Advanced insulating material for high-voltage and high-flex applications.

• High flexibility and elongation
• Superior water resistance
• Used in automotive and solar cables
• Crosslinking via moisture cure

Flexible Cable Compound

Designed for dynamic applications requiring repeated bending and movement.

• High tensile strength
• Excellent abrasion resistance
• Cold flexibility down to -40°C
• UV and ozone resistant

High Voltage Insulation

Premium XLPE compounds for medium and high voltage power transmission cables.

• Rated up to 35kV
• Treeing resistance
• Low partial discharge
• Long service life

Telecom Cable Compound

Low dielectric constant materials for data and communication cables.

• Low signal loss
• High data transmission rate
• Consistent electrical properties
• RoHS compliant

Railway & Transit Sheath

Fire-resistant, low-smoke compounds for rail and metro applications.

• EN 45545-2 compliant
• Flame spread resistance
• Low toxicity in fire
• High mechanical strength

View Full Product Catalog

Cable Compound Applications Across Markets

Australian Standard Low Voltage Line Insulation

Silane crosslinked elastomer (SXE) is an advanced insulating material renowned for its exceptional performance characteristics, making it an exemplary choice for Australian standard low voltage line insulation in power cables. SXE provides superior dielectric strength and electrical resistance, ensuring safe and reliable power transmission.

• Compliant with AS/NZS 5000.1
• 0.6/1kV rating
• Moisture-cured crosslinking
• Long-term thermal stability

New Energy Vehicle High Voltage Line Insulation

New energy vehicles (NEVs) are revolutionizing the automotive industry, and with this shift comes the need for advanced materials that can handle the unique demands of electric and hybrid power systems. The high voltage line insulation layer is a critical component in these vehicles, designed to protect against high voltages, extreme temperatures, and mechanical stress.

• Rated up to 1500V DC
• Temperature range: -40°C to 150°C
• High dielectric strength
• Lightweight and flexible

Shower Hose Insulation with SXE

Silane crosslinked elastomer (SXE) is an advanced polymer material known for its exceptional properties, making it an ideal choice for applications requiring high performance and durability, such as in shower hoses. SXE offers excellent resistance to hot water, pressure, and UV exposure.

• Withstands 95°C water
• Pressure rated up to 16 bar
• Kink and twist resistant
• Long service life

Solar & Wind Power Cables

Renewable energy systems demand reliable and durable cabling. Our UV-stabilized, weather-resistant compounds are engineered for outdoor use in solar farms and wind turbines, ensuring uninterrupted energy transmission in harsh environments.

• UV and ozone resistant
• -40°C to 105°C operating range
• Halogen-free options available
• Long-term aging resistance

Committed to Green Innovation

We integrate sustainability into every stage of our business — from R&D to production and logistics. Our LSZH and halogen-free compounds help reduce environmental impact during cable lifecycle and disposal.

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Eco-Friendly Materials

We prioritize non-toxic, recyclable, and low-emission formulations in all new product development.

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Recyclable Compounds

Our polyolefin-based materials are compatible with industrial recycling streams.

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Carbon-Conscious Logistics

Optimized shipping routes and bulk packaging reduce our carbon footprint.

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