site logo

Want to know what are the main properties of the epoxy glass fiber cloth laminate flat pad?

Want to know what are the main properties of the epoxy glass fiber cloth laminate flat pad?

Epoxy glass fiber cloth laminate flat mat is made of epoxy phenolic layer glass cloth board for electrical engineering, which is made by physical processing. It has high mechanical and dielectric properties, heat resistance, and is suitable for the insulation of motors, transformers, ballasts and other slots with equal intervals. It is made of electrician special alkali-free glass fiber cloth impregnated with epoxy phenolic resin, baked and processed by hot pressing.

The laminate has high mechanical and dielectric properties, good heat resistance and moisture resistance, and has good machinability, and the heat resistance grade is B grade. It is suitable for insulating structural parts in motors and electrical appliances. It is a special insulating material for electric furnaces in steelmaking, aluminum plants, aluminum alloy plants, calcium carbide plants, etc.; and can be used in humid environments and transformers.

Let us take a look at the main performance of epoxy glass fiber cloth laminate flat pad:

1. 다양한 형태. 다양한 수지, 경화제 및 개질제 시스템은 다양한 응용 분야의 요구 사항에 거의 적응할 수 있으며 범위는 매우 낮은 점도에서 높은 융점 고체까지 가능합니다.

2. 편리한 경화. 다양한 경화제를 선택하면 에폭시 수지 시스템은 0 ~ 180 ℃의 온도 범위에서 거의 경화 될 수 있습니다.

3. 강한 접착력. 에폭시 수지의 분자 사슬에 내재된 극성 수산기와 에테르 결합은 다양한 물질에 대한 접착력을 높입니다. 에폭시수지는 경화시 수축이 적고 내부응력이 적어 접착강도 향상에도 도움이 됩니다.

4. Low shrinkage. The reaction between the epoxy resin and the curing agent used is carried out by direct addition reaction or ring-opening polymerization reaction of epoxy groups in the resin molecule, and no water or other volatile by-products are released. Compared with unsaturated polyester resins and phenolic resins, they show very low shrinkage during curing.

5. 기계적 성질. 경화된 에폭시 수지 시스템은 우수한 기계적 특성을 가지고 있습니다.

Epoxy glass fiber cloth laminate flat mat is made of electrician alkali-free glass fiber cloth impregnated with epoxy resin, baked, hot pressed in a forming mold, and processed into a tube with a circular cross section, which is combined with an insulating pad.

According to customer requirements, the epoxy glass fiber cloth laminate flat mat can also be molded at one time by opening the mold, and the general material is SMC sheet molding. The product has high mechanical properties, dielectric properties and good machinability. It is suitable for insulating structural parts in electrical equipment, and can be used in damp environment and transformer oil.