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High Purity, Heat Resistance, Resistance to Ageing, Excellent Electrical and Mechanical strength Excellent physical & Dielectric strength.
Used as a Protective Insulator in product transformers, Motors, Switchgears & Auto Electric Industry
Also used for applications like core / slot insulation in Transformers, Electric Motors, Pumps, Chokes and other electrical items
Made entirely from high quality vegetable fibres
High quality fibre ensures freedom from any impurity and conductive particles in particular
Available in thickness of 5 Mil / 0.125 mm to 20 Mil / 0.50 mm
| Typical properties of Presspahn Paper |
| Specified Properties |
Units |
Specified Value |
| Thickness Tolerance |
% |
+ / - 10 |
| Density |
g / cm^3 |
1.10 - 1.25 |
Tensile strength
- Thickness
- MD
- CMD
- MD after bending
|
N /mm^2 |
| 0.1-0.15mm |
0.15-0.20mm |
0.2-0.25mm |
0.25mm-0.3mm |
0.3 - 0.5m |
| 70 |
80 |
90 |
90 |
90 |
| 35 |
35 |
35 |
35 |
35 |
| 60 |
65 |
65 |
65 |
/ |
|
Electrical Break down Strength
- Thickness
- Before Bending
- After Bending
|
KV/mm |
| 0.1-0.15(in air) |
0.1-0.15(in air) |
0.2-0.4(in air) |
| 0.5 (in oil) |
|
|
| 12 |
11 |
35 |
| 8 |
8 |
1 |
|
| Ph of Aqueous Extract |
- |
8.0
|
| Moisture content |
% |
6-8 |
| Ash Content |
% |
Max. 1 |
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