硅橡胶玻璃纤维软管是由无碱玻璃纤维编织成套管，然后涂以硅橡胶，经加热硫化而成的绝缘套管。本产品具有一定的介电性能，较高的耐热性、优良的耐寒性和富于弹性，适用于H级绝缘电机、电器的布线绝缘和机械保护。 注：内径1.5毫米及以下的软管，击穿电压不得低于规定值的75%。
Fiberglass sleeving coated with silicone rubber produced with the process of thermal treatment and vulcanization is the non-alkli fiberglass braided sleeving coated with silicone rubber.This sleeving possesses good qualities of dielectric,high temperature resistace,excellent elasticity and cold resistance.It can be used for wiring insulation and mechanical protection for H grade electrical appliances. Note:The breakdown voltage for sleevings whose inner diameter is or be low1.5mm should not than 75% of the specified voltage.
内径（mm）Inner Diametor
壁厚(mm)Wall Thickness
标称 Nominal
公差 Tolerance
1；1.5
+0.20/-0.10
0.40
±0.10
2；2.5；3；3.5
+0.30/-0.10
0.50
±0.15
4；5；6
+0.40/-0.20
0.60
±0.20
7；8；9
+0.50/-0.30
0.70
10；11；12
+0.80/-0.50
0.80
14；16；18；20；23；27；28
+1.00/-1.00
1.00
±0.30
性能指标 Property requirements
性能Property
指标Requirements
弹性 Elasticity
胶膜不应于玻璃丝管脱开或产生开裂 No cracking or detachment of coating shall be visible.①200±2℃处理3小时After 3 hours at 200±2℃②-40～60℃处理2小时After 2 hours at -40～60℃
耐燃性 Flame resistance
不小于45秒/25毫米Not less than 45sec./25mm
耐热性 Heat resistance
200±5℃处理72小时后胶膜不应与玻璃丝管脱开或产生开裂No cracking detachment of coating shall be visible after 72 hours at 200±5℃
击穿电压千伏、大于 Breakdown voltage kv,min
室温时 4.0At room temp 4.0
受潮时 2.0After damp 2.0
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