Insulation Paper Transformer Insulation Paper Press Paper
Press paper PSP is a classic insulating material for electrical equipment and is commonly used in oil distribution and medium transformers power , but also in many electrical motors at reduced thermal loads.
Class A (105ºC) insulating material
Thickness range available, in rolls form:
0,10 mm, 0,13 mm, 0,15 mm, 0,20 mm, 0,25 mm, 0,30 mm, 0,40 mm, 0.50mm
Cut in slitting tapes, from widths of 6 mm and above - In rolls of 1000 mm
Product Name: |
Insulation Paper |
Raw Material: |
Sulphate wood pulp |
Color: |
Natural color |
Density: |
≥ 1.1 g/cm3 |
Dielectric strength: (In Air) |
≥ 10 KV |
Dielectric strength: (In Oil) |
≥ 60 KV |
Industrial Use: |
Used in Transformer |
Origin: |
HangZhou Zhejiang |
Packing: |
Standard Export Packaging |
Transformer Insulation Paper Insulation Paper Wrapping for Transformer Press Paper
Transformer Insulation Paper | Insulation Paper | Press Paper | Transformer part | Electrical Insulation Material
Place of Origin |
China |
Brand name |
HangZhou Times |
Certification |
ISO9001 |
Electrical Insualtion Paper |
Minimum Order Quantity |
1000 KGS |
Price(usd) |
2.4 ~ 3.0 / kgs |
Packaging Details |
Normal Export Packaging |
Supply Ability |
100000 KGS / day |
Delivery Port |
Shanghai / Ningbo |
Product Thickness : |
0.1mm, 0.13mm, 0.15mm, 0.20mm, 0.25mm, 0.30mm, 0.40mm, 0.50mm |
Color : |
Natural color, customized |
Material : |
Sulphate wood pulp |
Test item |
Unit |
Typical Value |
|||||||||
Thickness Tolerance |
% |
0.10 |
0.13 |
0.15 |
0.20 |
0.25 |
0.30 |
0.40 |
0.50 |
||
Density |
g/cm³ |
1.15 |
1.16 |
1.14 |
1.12 |
1.13 |
1.11 |
1.13 |
1.12 |
||
Tensile strength |
Longitudinal |
N/mm² |
91 |
93 |
92 |
97 |
95 |
94 |
95 |
96 |
|
Transversal |
N/mm² |
50 |
52 |
51 |
53 |
55 |
56 |
57 |
55 |
||
Elongation rate |
Longitudinal |
% |
2.5 |
2.7 |
2.6 |
3.3 |
2.8 |
2.8 |
2.6 |
2.7 |
|
Transversal |
% |
6.0 |
6.2 |
6.1 |
6.8 |
6.5 |
6.2 |
6.1 |
6.4 |
||
Ash |
% |
0.45 |
0.40 |
0.46 |
0.72 |
0.73 |
0.75 |
0.74 |
0.76 |
||
PH of aqueous extract |
/ |
7.0 |
7.2 |
7.3 |
7.9 |
7.6 |
7.8 |
7.5 |
7.6 |
||
Conductivity of aqueous extract |
mS/m |
4.2 |
4.3 |
4.2 |
4.8 |
4.8 |
4.5 |
4.6 |
4.7 |
||
Dielectric strength |
(in air) |
KV/mm |
10.2 |
11.0 |
11.2 |
13.3 |
14.2 |
12.1 |
13.3 |
12.5 |
|
(in oil) |
KV/mm |
61.0 |
62.0 |
61.3 |
62.5 |
61.4 |
62.3 |
63.5 |
62.8 |
||
Moisture content |
% |
7.9 |
8.0 |
7.8 |
7.9 |
8.0 |
8.1 |
8.0 |
7.9 |