3240 epoxy board laminate surface should be smooth, no bubbles, no pits and wrinkles, but does not affect the allowed use of other defects, such as: scratches, dents, and a small amount of stain spots. Edge should be cut neatly, end without any delamination and cracks. Features: The cured epoxy resin system with excellent mechanical properties, high temperature under machine 悈 strength, good electrical properties under high humidity stability. Electrical: The cured epoxy resin system is a high dielectric properties, resistance to surface leakage, excellent arc resistance insulating material Uses: Suitable for mechanical, electrical, electronics, appliances and other fields. Also used in the manufacture of insulation, processed into various types of insulation parts and equipment insulation parts. Thickness: Under normal circumstances is 0.5 ~ 50mm, it may require the production to 50 ~ 150mm thick sheet. The reaction of the epoxy resin and the curing agent is used by direct addition reaction epoxy resin molecule or ring-opening polymerization reaction carried out, without water or other volatile byproducts released. They are unsaturated polyester resins, phenolic resins compared to exhibit very low shrinkage (less than 2%) during the curing process. Contact: Manager Ma Tel: 021-39879312 / 18917950198 Website: www.zgjuyi.com