SILICONE FIBERGLASS SLEEVING

self-extinguishable fiberglass sleeving　 　　 　
　　　Self-extinguishable fiberglass sleeving treated at a high temperature is the sleeving braided with non-alkali fiberglass and coated with a special kind of silicone resin.Self-extinguishable fiberglass sleeving possesses good qualities of dielectric, Self-extinguishment, excellent softness and elasticity. It is widely used as wiring insulator for H grade electrical machinery, domestic electrical appliances, heating electric equipments, TV sets, and electric apparatus, and also for the protection of collected strands of wire
Temperature Classification: H
Standard: JB/T7093-93
1．Appearance： white, clear and neat ends
　　2．length：usually as(1000+20)mm/(1000-10)mm，and other continuous length should be made as requirement
　　3．Inside Diameter and Wall Thickness：(mm)
Nominal Size Tolerance Wall Thickness
1.0； 1.5； 2.0； 2.5； 3.0； 3.5 +0.30 ≤0.50
-0.10
4.0； 5.0； 6.0； 7.0； 8.0； 9.0； 10.0 +0.50 ≤0.70
-0.30


4． Breakdown Voltage:
Requirements Suit Requirements Values
2753-1 2753-2 2753-3
Breakdown Voltage (room temp) Kv ≥4.0 ≥2.5 ≥1.5
Resistance to soldering heat -- 250℃﹑24h； sleeving equality of coating
Resistance self-flame s ≤10

5． Heat Resistance ： temperature exponent≥180℃。