Negotiable
The date of payment from buyers deliver within days
Zhejiang
Long-term effective
2023-08-17 23:33
285
Company Profile
Zhejiang Haodesheng Insulation Material Co.,Ltd.By certification [File Integrity]
Contact:haodesheng(Mr.)
Email:
Telephone:
Phone:
Area:Zhejiang
Address:Zhejiang
Website:http://www.cnholdsen.com/ http://haodesheng.cinv-intr.com/
We not only produce insulating boards, but also can cut them into various sizes and process them into insulating parts of various shapes for customers. Our company has different types of CNC machines and grinding machines, which can make various high-precision insulating parts.
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Product description
3240 epoxy phenolic glass cloth laminate, with high mechanical and electrical properties, is widely used in generators, motors, electronic appliances as insulation materials and components. In the transformer oil pressure environment and humidity environment is also very suitable. The product is made of alkali - free glass fiber cloth for electricians dipped in epoxy phenolic resin, baked and hot pressed.
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3240-A EPOXY GLASS CLOTH LAMINATE SHEET |
|||
Properties |
Unit |
Grade:3240-A |
|
Flexural strength perpendicular to laminations (A: under normal conditions E-1/150: 150±5 °C) |
≥ |
Mpa |
320 |
Impact Strength parallel to laminations (Charpy) |
≥ |
KJ/m2 |
33 |
Insulation Resistance after immersion in water (D-24/23) |
≥ |
Ω |
1.0×108 |
Dielectric strength perpendicular to laminations (in 90±2°C transformer oil) |
≥ |
MV/m |
14.2 |
Breakdown voltage parallel to laminations (in 90±2°C transformer oil) |
≥ |
KV |
30 |
Water absorption (D-24/23, 1mm in thickness) |
≤ |
mg |
18 |
Permittivity (1 MHz) |
≤ |
— |
5.5 |
Dissipation factor (1 MHz) |
≤ |
— |
0.04 |
Flammability |
 |
Class |
— |
Density |
 |
g/cm3 |
(1.9-2) |
Color |
 |
— |
Natural |
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Package
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