Products Description
Name:Electrical insulating paper for motor
Thickness:80μm-500μm
Customization & Supply
-Custom thickness, and sheet/roll sizes
-Moisture-proof packaging for transport and storage
-Long-term batch consistency for large motor projects
-OEM labeling and bulk supply available
Product parameters
|
No |
Item |
unit |
Q/JLLS 20471-2023 Requirement |
DDP-80 Result |
|
|
1 |
Thickness |
μm |
80±5% |
81.3 |
|
|
2 |
Density ≥ |
g/cm³ |
0.90 |
0.95 |
|
|
3 |
Tensile strength ≥ |
MD |
kN/m |
6.2 |
8.3 |
|
CD |
3.1 |
4.2 |
|||
|
4 |
Elongation ≥ |
MD |
% |
2.0 |
2.7 |
|
CD |
4.0 |
8.5 |
|||
|
5 |
Tearing resistance ≥ |
CD |
mN |
500 |
902 |
|
6 |
Electrical strength(AC) ≥ |
kV/mm |
8.0 |
10.5 |
|
|
7 |
pH of water extract |
6.5-8.5 |
7.0 |
||
|
8 |
Conductivity of water extract ≤ |
mS/m |
10.0 |
3.0 |
|
|
9 |
Air permeability ≤ |
ml/min |
35 |
12 |
|
Technical Support & Inquiry
Please provide:
-Motor type and voltage rating
-Winding structure and insulation layer requirements
-Impregnation or coating type (if applicable)
Our technical team will help select the most suitable electrical insulating paper for your motor application and support integration with your manufacturing proce
We are a professional manufacturer of insulation materials, support ODM/OEM, please contact us to get free samples
Display
applications
1.Electrical insulating paper is used as a base material for flexible materials, such as PMP, DDP, etc.
2.As a base material for oil duct strip
3.Directly applied to transformer windings
FAQ
Q1: Can this paper be used for Class F or Class H motors?
Yes, thermally upgraded grades are suitable for Class F (155°C) and Class H (180°C) motors.
Q2: Is it compatible with varnish or resin impregnation?
Yes, it is compatible with common insulating varnishes and epoxy resin systems.
Q3: Can custom thickness or sheet sizes be supplied?
Yes, we provide full customization to meet project requirements.
Q4: Do you support long-term supply for motor manufacturing projects?
Yes, stable batch supply and long-term project support are available.
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