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EPGC201/ EPGC202系列环氧层压玻璃布管

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特性/Features
玻璃化温度130~155℃  B~F级 
TG130~155℃  B~F Class 
主要特性/General properties

序号

No.

指标名称

Item 

单位 Unit 

指标值 Specified Value 

典型值 Typical Value

EPGC201

EPGC202

EPGC201

EPGC202

1

密度 Density

g/cm3

1.40

1.5

1.5

2

垂直层向弯曲强度Flexural Strength

MPa

300

476

421

3

压缩强度 (轴向)Compression Strength (axial direction)

MPa

175

393

312

4

平行层向绝缘电阻  Insulation Resistance parallel to the layer

MΩ

1.0×103

7.6×104

5.2×104

5

平行层向击穿电压

90±2℃,变压器油Parallel to the layer Breakdown Voltage 90±2 in transformer oil )

20S逐级升压with 20 s booster step by step

Kv

40

55

57

浸水24hAfter 24 Hours in Water

40

通过 PASS 

通过 PASS 

    6

垂直层向电气强度(壁厚2mmPerpendicular to layer direction Dielectric Strength  (Thickness 2mm)

MV/m

9.0

12.3

13.7

7

吸水性 Water Absorption (2mm)

g/cm2

1.01.5mm厚度)

Thickness :1.5mm  

0.91.5mm

0.91.5mm

8

温度指数  Temperature

130

155

140

163

外观
表面应光滑,无气泡、皱纹或开裂,无明显的擦伤和过热痕迹。内壁允许有轻微皱折。两端应切割整齐。壁厚大于13mm的玻璃布管加工后端面层间允许有微细裂纹.
Appearance: the surface should be smooth, no bubbles, wrinkles or cracking, no obvious scratch marks and overheating. Less wrinkle is allowed in inside surface . Both ends should be cut neatly . 
Little microcrack is allowed between the layers for the wall thickness over 13mm .


应用领域/Applications
EPGC环氧玻璃布层压管是用硅烷偶联剂处理的电工用无碱玻璃布浸以环氧树脂,经热卷烘焙而成高强度玻璃纤维层压布管。
EPGC epoxy glass cloth laminated tube is processed by silane coupling agent electrician non-alkali glass cloth with epoxy resin, and then by hot baking in rolls ,which have the property of high strength. 
具有中等温度或热态下机械强度高、高湿度下电气性能稳定、耐电压水平高等特点,适用于B~F级电机、电器设备中做绝缘结构零部件,并可在潮湿环境和变压器油中使用。
The main properties of are as below :High mechanical strength,stable electrical performance, high breakdown voltage . Suitable for insulation component in B~F class motors and electrical equipment,and can be used in damp environment and transformer oil .