| Customization: | Available |
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| Application: | Electrical Power System, Electronic Device, Industrial Equipment |
| Color: | Brown and Black. |
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Product advantages
-Exceptional Electrical Insulation
-High-Temperature Resistance
-High Mechanical Strength & Impact Resistance: A laminate made of epoxy resin and glass cloth composite materials, which has excellent mechanical strength, impact resistance, and strong pressure resistance.
Weshare Customized Solutions
We can customize raw materials, size, thickness, color, or special electrical and mechanical properties according to customer needs to ensure that each 3025 Phenolic Cotton Cloth laminate can perfectly adapt to your application environment. Please contact us immediately!
| Properties | UNITS | STARND VALUE |
| Flexural Strength Perpendicular to Laminations ≥ | Mpa | 100 |
| Bonding strength (≥ 10mm in thickness) | N | --- |
| Impact strength parallel to laminations (Charpy) ≥ | KJ/ m2 | 8.8 |
| Insulation resistance after immersion in water (D-24/23) ≥ | Ω | 1 x 106 |
| Dielectric strength perpendicular to laminations(in 90±2ºC transformer oil, 1 mm in thickness) ≥ | MV/m | 0.82 |
| Breakcown voltage parallel to laminations (in 90±2ºC transformer oil) ≥ | kV | 1 |
| Permittivity(48-62Hz) ≤ | --- | --- |
| Density | g/c m3 | (1.30-1.40) |
| Water absorption(D-24/23,1.6mm in thickness) ≤ | mg | 220 |
| Color | --- | Natural |
| Reference standard | --- | JB/T8149.2-2000 |
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