硅橡胶玻璃纤维(内纤外胶)套管,是由无碱玻璃纤维纱编织成管后,涂以硅橡胶高温处理而成。具有比硅树脂玻璃纤维套管更良好的介电性、自熄性和柔软性，广泛应用于H&N级电机、家用电器、电热设备、特种灯具等绝缘保护。
Silicone rubber fiberglass sleeving(inside fiber and outside rubber)
is weaved into tubes, then formed the product ?by painting with silicone rubber
under high temperature. It has excellent dielectric, automatic flame off-self,
and softness feature than silicone fiberglass sleeving, widely used in the
class? H&N motor, household electrical appliances, heating equipment, the
special lamps and lanterns, TV set and electric instrument.
技术指标（Technical index）:
1.体积电阻（Volume resistance）:10″Ωcm
2.自熄时间（Automatic quench time）: 10 seconds
型号
Type
测试条件
Testing condition
耐燃烧性
Inflammability
耐温
Heat resistance
平均电压
Average voltage
个别值
Individual
SRB-40
UL1441
UL VW-1
+200℃-60℃
4000V
3000V
SRB-70
UL1441
UL VW-1
+200℃-60℃
7000V
5000V
项目ITEM
性能指标VALUE
连续使用温度范围
Continuous
Operating Temperature
-60℃+200℃
耐温性Temperature
Endurance
200℃±2℃
168 小时≥1/2 原电压值
200℃±2℃
168 hours≥1/2 voltage value
热老化
Aging Test
200℃,
6小时，无裂痕 6 hours, no crack
冷弯曲Cold
Bend
无裂痕no
crack
水平燃烧Horizontal
Flame Test
<
30 秒< 30 seconds
燃烧(VW-1)Flame
Retardance
<
30 秒< 30 seconds
体积电阻Volume
Resistance
10″Ωcm
水解稳定性Submerge
Water Test
不发粘、不变形、不软化
Non-tacky,
not distortion and no softening
3.性能参数(Performance):
4.内径尺寸(Inside diameter):
内径Inside diameter
壁厚Wall thickness
内径Nominal
公差Tolerance
4000V
7000V
0.5～2.0mm
+0.20-0.00mm
0.40±0.05mm
0.50±0.05mm
2.5～3.0mm
+0.25-0.00mm
0.40±0.05mm
0.50±0.05mm
3.5～5.0mm
+0.35-0.00mm
0.45±0.05mm
0.55±0.05mm
6.0～9.0mm
+0.50-0.00mm
0.50±0.05mm
0.60±0.05mm
10.0～12.0mm
+0.70-0.00mm
0.60±0.05mm
0.65±0.05mm
Note:其它规格可按客户要求订做Other
specifications may product according to customer requirements |
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