As the power, rail transit, and new energy industries raise safety requirements for equipment, insulation materials must combine extremely high resistivity, flame retardancy, and long-term durability.
SINOYQX® ultra-high resistivity foam is specially developed for high-voltage electrical equipment and cable accessories, effectively preventing leakage, creepage, and short circuits, ensuring stable, long-lasting operation of electrical systems.
✅ Extremely High Resistivity
Surface Resistivity: approx. 2×10¹⁸ Ω
Outstanding insulation performance that prevents current conduction
✅ Excellent Flame Retardancy
UL94 V-0 flame rating
Meets electrical safety standards
✅ Wide Temperature Resistance
–180 ~ +200℃
Stable performance across extreme temperatures
✅ Lightweight
Density: 8–12 kg/m³
Easy to handle and install
✅ Environmentally Safe
Halogen-free, compliant with RoHS and REACH regulations
🔹 High-Voltage Electrical Cabinet Lining and Isolation
Busbar insulation in substations and distribution boxes
Prevents short circuits and leakage
🔹 High-Voltage Switchgear Insulation Parts
Internal isolation in GIS and vacuum circuit breakers
🔹 Power Cable Accessory Insulation Filling
Insulation sealing for cable terminations and joint cavities
🔹 Rail Transit Electrical Compartment Insulation Pads
Internal insulation in high-voltage battery compartments and control cabinets
🔹 New Energy Inverter Insulation Support
Insulation and thermal isolation of IGBT modules
| Property | Value |
|---|---|
| Surface Resistivity | ≥10¹⁸ Ω |
| Density | 8–12 kg/m³ |
| Flame Rating | UL94 V-0 |
| Thermal Conductivity | ≤0.032 W/m·K |
| Operating Temperature | –180 ~ +200℃ |
| Size | Custom cutting, pressing, machining |
| Environmental Compliance | RoHS, REACH compliant |
Sheets (5–100 mm)
Blocks
Custom-cut parts
CNC machined components
For detailed specifications, quotations, or samples, please contact us:
✅ Email: [email protected]
✅ Phone / WeChat: +86-13540702776
✅ Website: www.sinoyqx.com
