白坯套管
Glass Fiber Greige Braided Tubular sleeving

玻璃纤维膨体纱有芯绳
Textured Glass Fiber Rope With Core
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无碱玻璃纤维绝缘套管
E-gless fiber insulation sleeving

　　 我公司生产的绝缘套管品种有硅橡胶管、定纹管、丙烯酸脂管、自熄管、聚氯乙烯管，广泛用于电机、变压器、电气仪表、家用电器的布线绝缘、集束、机械保护，有较好的柔软性、耐热耐寒性、耐油性，优良的绝缘性能是电气工业及电器维修行业的必选材料。
　　Our company specializes in manufacturing varied kinds of glass fiber insulation sleevings. They are silicone resin coated sleeving、direction knit sleeving、acrylic resin coated sleeving、self-extinguishing sleeving、PVC coated sleeving. The prodicuts are mainly used in laying and insulation and protection. With their excellent characteristics such as good flexibility、heat and tremble resistance、oil resistance, they are necessary insulating materials for electronic industry and maintain of elextrical devices.

　2751硅橡胶管性能指标Property of silicone rubber coated sleeving
项目ltem
指标Figure
弹　性
Elasticity
在200±5℃条件下处理3小时，胶膜不应与玻璃丝管脱开或开裂。
The coated film shouldn't break away glass fiber or craze after treated at the temperature of 200±5℃ for 3 hours.
耐燃性
Flame retardant
 B法 < 60秒 method B for less than 60 seconds
耐热性
Heat resistance
 在200±5℃条件下处理72小时，胶膜不应与玻璃丝管脱开或开裂。
The coated film shouldn't break away glass fiber or craze after treated at the temperature of 200±5℃ for 72 hours.
击穿电压（伏）
Breakdown voltage(V)
常态下
Under normal condition
2500
受潮后
Under moist condition
800

　自熄管性能指标Property of seif-extinguishing sleevin
项目 ltem
指标 Figure
耐燃性
Flame retardant
 在250±3℃恒温箱中放置24小时，漆膜不脱落，不变色。
The lacquer film shouldn't come away and colour won't be changed at constant temperature of 250±3℃ for 24 hours
自熄性
Seif-extinguish
直径3.5毫米以下小于10秒，直径4毫米以下小于15秒。
Less than 10 seconds when diameter is smaller than 3.5mm
Less than 15 seconds when diameter is smaller than 4mm
击穿电压（伏）
Breakdown voltage(V)
1500

　 聚氯乙烯管性能指标Propetry of PVC coated sleeving
项目 ltem
指标 Figure
热处理后的弯曲性
Bending after heat treated
 在100±2℃中经96小时处理后不开裂，不脱离。
The Coated film shouldn't break away or craze after treated at the temperature of 100±2℃ for 96 hours.
低温下的弯曲性
Bending at low temperature
 在零下25±1℃中经4小时处理后不开裂，不脱离。
The Coated film shouldn't break away or craze after treated at the temperature of 25±1℃ below zero for 96 hours.
试验条件
Test condition
击穿电压（伏）Breakdown voltage(V)
受潮后
Under moist condition
1200

　丙烯酸脂管性能指标Property of acrylic resin coated sleeving
项目 ltem
指标 Figure
试验条件
Test condition
击穿电压（伏）Breakdown voltage(V)
II型 Type II
常态时
Normal condition
≥2500
受潮后
Under moist condition
≥1200
缠绕后
After enwinding
≥1400

　 玻璃纤维定纹管性能指标Property of direction knit sleeving
项目 ltem
指标 Figure
耐热性
Heat resistance
 套管在500±10℃马弗炉内灼烧不硬化，允许微量烟冒散
Sleeving won't be hardened after ignition in Muffer furnace at temperature of 500±10℃,allowing less smoke to spread
剪口特性
snip character
 套管截面用剪刀剪断后，剪口平整，不松散
when the section of sleeving is snipped, it shows level up and won't be loosened
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