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Characteristics and application:

Temperature classification is B. It is made of E-glass fabric as the base material and epoxy resin as the adhesive, then heated, pressed roll and baked, tight structure, low water absorption, high mechanical and electrical properties. Used as the insulation structure parts of high voltage electrical apparatus.

3640 Epoxy glass Fabric Laminated Tube

3640 Glass Fabric Laminated Tube

NO. Item Unit Normal value
1 Density Inner Diameter 6-13 g/cm3 ≥1.65
>6-13 ≥1.7
2 ompressive strength (axial) Mpa ≥138
3 Shear strength Mpa ≥14.7
4 Electrical strength perpendicular to the layer Wall thickness mm 1.5 Mv/m ≥14
>1.5-3 ≥10
>3-6 ≥8
>6-13 ≥6
5 Water absorption % standard
6 Breakdown voltage parallel to the layer KV ≥30
7  

Flexual strength

RT Mpa
155±2℃
After immersed in water
8 Insulation resistance RT Ω _
155±2℃
After immersed in water
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