3241 China Semiconductor Epoxy Glass Cloth Laminated Sheet
Product Description
This product is a laminated product made by hot pressing with carbon black epoxy phenolic resin impregnation of electrical purposed alkali-free glass cloth.It has the properties of semiconductor and can be used as anti-coroning material between large motor grooves, and can also be used as non-metallic wear-resisting structural parts material under high conditions.
Features
1.Semiconductor properties;
2.Anticorona properties;
2.Good mechanical properties;
3.Moisture resistance;
4.Heat resistance;
5.Temperature resistance:Grade B
Compliance With Standards
Appearance: the surface should be flat, free of bubbles, pits and wrinkles, but other defects that do not affect the use are allowed, such as: scratches, indentation, stains and a few spots.The edge shall be cut neatly, and the end face shall not be delaminated and cracked.
Application
Can be used as anti-coroning material between large motor grooves, and can also be used as non-metallic wear-resisting structural parts material under high conditions.
Main Performance Index
| NO. | ITEM | UNIT | INDEX VALUE | ||
| 1 | Density | g/cm³ | 1.8-2.0 | ||
| 2 | Water absorption Rate | % | <0.5 | ||
| 3 | Vertical bending strength | MPa | ≥340 | ||
| 4 | Vertical compression strength | MPa | ≥330 | ||
| 5 | Parallel impact strength (charpy type-gap) | KJ/m² | ≥30 | ||
| 6 | Tensile strength | MPa | ≥200 | ||
| 7 | Insulation Resistance | Ω | 1.0×103~1.0×106 | ||
