As a widely used material, epoxy board in a variety of circuits have a wide range of applications. This is concerned, it is necessary to talk about the application of a wider range of 3240 epoxy board, and it is a kind of electric glass cloth impregnated with epoxy resin, dried, hot pressed from the material, which has yellow, white, green Points, at room temperature 130 ℃ also has a high mechanical strength, but also in the dry, wet state of transformer pressboard is very good, can be flame retardant, electrical, electronic and other industries in the use of insulating structure parts. In addition, 3240 epoxy board also has the following characteristics:
Synthesis: is a special non-alkaline glass fiber cloth impregnated with epoxy phenolic resin, after baking, hot and thus made.
Thickness: Under normal circumstances 0.5 ~ 50mm, can also be required to produce 50 ~ 150mm thick plate.
Performance: mechanical and dielectric properties are relatively high, and heat resistance and moisture resistance are better, and a good mechanical processing, heat-resistant grade is B, can be stamping. After curing the epoxy resin system has excellent mechanical properties, medium temperature under the machine high strength, high humidity electrical stability under the good.
Electrical: After curing the epoxy resin system is a high dielectric properties, resistance to surface leakage, resistance to arc of the excellent polyimide glass fiber.
Uses: machinery, electronics, electrical use. Applicable to machinery, electrical, electronics, electrical and other fields. Also used for insulation processing parts, or processed into various types of insulation accessories, equipment, such as insulation components.
没有评论:
发表评论