| Tensile Strength: | 300Mpa |
|---|---|
| Application: | High Voltage |
| Material: | Fiberglass |
| Type: | Insulation Sheet |
| Model Number: | 3240 |
| Brand Name: | Jingjing |
| Place of Origin: | China (Mainland) |
| Density: | 2.0g/cm3 |
| Breakdown voltage: | 36 KV |
| Sample: | Free charge, A4 paper size |
| Sample freight: | Paid by buyer |
Quick Details
Specifications
Epoxy fiberglass sheet is consisted of reinforced insulation material---fiberglass mixed with
thermoset resin. And then multilayer plates are processed by hot press.
thermoset resin. And then multilayer plates are processed by hot press.
|
Properties |
Unit |
Index Value |
Fact Value |
|
3240-A |
3240-A |
||
|
Flexural Strength perpendicular to laminations |
|||
|
A: under normal conditions |
Mpa |
≥340 |
345 |
|
Impact Strength parallel to laminations (Charpy) |
KJ/m2 |
≥33 |
34.5 |
|
Tensile Strength |
Mpa |
≥300 |
300 |
|
Insulation Resistance after immersion in water (D-24/23) |
W |
≥5.0×108 |
5.1×108 |
|
Dielectric Strength perpendicular to laminations |
KV/mm |
≥10.2 |
10.4 |
|
Breakdown Voltage parallel to laminations |
KV |
≥35 |
36.1 |
|
Permittivity (50Hz) |
≤5.5 |
5 |
|
|
Permittivity (1MHz) |
≤5.5 |
5.1 |
|
|
Dissipation Factor (50Hz) |
≤0.04 |
0.032 |
|
|
Dissipation Factor (1MHz) |
≤0.04 |
0.032 |
|
|
Water Absorption (D-24/23, 1.6mm |
≤mg |
34 |
21.5 |
|
Density |
g/cm3 |
(1.70-1.90) |
1.9 |
|
Color |
— |
Natural |
Natural |
|
Reference Standard |
— |
GB/T1303.1-1998 |
|