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2.self-extinguishment,
3.excellent softness and elasticity.
4.insulation sleeving
Self-extinguishable Fiberglass Sleeving SRG504
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.
Length: 1000+20/-10mm (continuous length may be neogotiated.)
SIZE (mm)
Bore Diameter | Wall Thickness (less than) | |
Nominal | Tolerance | |
1-3.5 | +0.30 -0.10 | 0.5 |
4-8 | +0.50 -0.30 | 0.7 |
9-27 | +1.00 -0.50 | 1.2 |
SPECIFICATION
Property | Requirements |
Heat resistance | After the sleeving has been treated under a temperature of 250±3°C in a cabinet (or 24 hours the coating of the sleevings should not appear detached, and discolored. |
Self-extinguishment | Shorter than 10 seconds if the diameter of the sleeving is (or less than) 3.5mm. But shorter than 15 seconds if the diameter of the sleeving is 4 to 27mm. |
Breakdown voltage | Type I Not lower than 4000V Type II Not lower than 1500V |