1. COMPOSITION AND PRESENTATION Winding insulating paper is made from 100% sulfate wood pulp Winding insulating paper has DX type and GX type according to different application. Winding insulating paper is reel. Width of reel is based on order. Difference: ¡Ü¡À3mm.
2. PROPERTIES & APPLICATIONS it is used for capacity tube core and insulating tube after coated with bonding agent.
3. MAIN TECHNICAL CHARACTERISTICS
Items |
Unit |
Value |
DX-type |
GX-type |
Basic weight |
g/m2 |
55.0¡À3.0 |
53.0¡À3.0
60.0¡À3.0 |
Thickness: 53-55g/m2
60g/m2 |
Mm |
0.07¡À0.004 |
0.07¡À0.004
0.08¡À0.004 |
Tensile strength |
MD |
kN/m |
3.90 |
CD |
1.90 |
Folding strength MD¡Ý |
Double times |
400 |
300 |
Water absorption |
mm/5min |
4-7 |
7-12 |
Breakdown voltage ¡Ý |
kV/mm |
8.0 |
PH value of water extract |
-- |
7.0-8.5 |
Ash content ¡Ü |
% |
1.0 |
Moisture of delivery ¡Ü |
% |
6.0¡À2.0 |
|