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Location: Home > Products > Solvent-free Fiberglass Mesh on Transformer |
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| Add Time:2014/5/20 11:37:25 Hits£º1756¡æ |
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 Solvent-free Fiberglass Mesh on Transformer
Solvent-free Fiberglass Mesh is made of E-glass fiber mesh soaks some special epoxy resin, and then bake them, after this it becomes solvent-free prepreg insulation mesh for transformer.
Characteristics
It is the special solvent-free epoxy resin soaks and bake the fiberglass mesh to become prepreg. In the transformer it is pouring epoxy reaction cross-linked without the small molecule release, There is no small molecule product because of the solvent-free. It ensures that the transformer doesn¡¯t have air-gap discharge and low PD value.
Application
It is widely used in epoxy cast dry-type transformer¡¢reactors and other casting electrical products, it is high strength, partical discharge, insulation. It also can effectively prevent the internal stress which is generated by a variety of factors, and it can cause the insulation pouring into cracking dregs and other phenomena. It greatly increased the coil skeleton of the overall mechanical strength and insulation.
Package and Storage
The product¡¯s packaging and storing execute according to the GB5591.1 in the provisions of Chapters 6 and 7
Technical Criteria
| NO. |
Items |
Unit |
Index |
| 1 |
Nominal Tickness |
Mm |
0.6 |
1.2 |
1.6 |
2.0 |
2.4 |
| 2 |
Yield |
g/m2 |
220¡À50 |
600¡À50 |
750¡À50 |
950¡À50 |
1500¡À50 |
| 3 |
Width |
mm |
200-1400 |
| 4 |
Length |
m |
¡Ý40 |
| 5 |
Mesh Size |
mm |
4 X 5 |
4 X 5 |
5 X 6 |
10 X 8 |
5 X 6 |
| 6 |
Rubber content |
% |
20¡À5 |
20¡À5 |
18¡À5 |
18¡À5 |
18¡À5 |
| 7 |
Tensile and Destroying Burden |
N¡Ý |
1000 |
2000 |
3000 |
1500 |
3500 |
| 8 |
Surface Breakdown Voltage |
KV¡Ý |
18 |
| 9 |
Surface Insulation Resistivity |
¦¸¡Ý |
1 X 1013 |
| 10 |
Min. Radius of Curvature(MD) |
mm |
100 |
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150 |
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| 11 |
Thermal Class |
Class F/ Class H |
| 12 |
Color |
White¡¢Red and others |
| 13 |
Apperance |
Smooth surface without mechanical damage and adhesive, color uniformity. |
| 14 |
Standards |
JB/T 10322-2002 |
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