2753 Silicone resin fiberglass self-extinguishing tube (abbreviated as silicone resin tube or self-extinguishing tube) is an electrical insulation sleeve made of alkali-free glass fiber woven into a tube, treated at high temperature and coated with organic silicone copolymer resin.
Product Features:
• Excellent self-extinguishing properties, V0 flame retardant
• Superior flexibility
• Excellent cold/heat resistance
• Strong dielectric properties
Typical Applications:
• Motors/Electrical appliances
• Automotive engines
• Heating equipment
• Specifications: 1.0-30.0mm
• Voltage resistance: 1.5KV,2.5KV,4KV,7KV
• Color: White, Black (customizable)
| Item | Performance Index |
| Temperature Resistance | 200℃±2℃ 168 hours ≥1/2 original voltage value |
| Thermal Aging | 265℃ 6 hours, no cracks or embrittlement in appearance |
| Cold Bending | -10℃ 1H no cracks, no embrittlement |
| Horizontal Burning | Flame spread rate ≤25mm/minute |
| Vertical Burning | Self-ignition time ≤60S |
| Volume Resistivity | ≥1011 |
| Hydrolysis Stability | 24H in 100℃ water, no stickiness, no deformation, no softening |
| Continuous Operating Temperature | -10℃~200℃ |
Rongshiban focuses on insulation material compounding, slitting, precision die-cutting, precision thermoforming, and is committed to providing reliable one-stop insulation system solutions for global customers.
