site logo

As cinco principais características do produto da placa de resina epóxi 3240

Cinco características principais do produto de Placa de resina epóxi 3240

1. Strong adhesion: The existence of polar hydroxyl and ether bond inherent in the molecular chain of epoxy resin makes it have high adhesion to various substances. The shrinkage of epoxy resin is low when curing, and the internal stress generated is small, which also helps to improve the adhesion strength.

2. Convenient curing: Choose a variety of different curing agents, the epoxy resin system can almost be cured in the temperature range of 0-180℃.

3. Propriedades mecânicas: O sistema de resina epóxi curada tem excelentes propriedades mecânicas.

4. Várias formas: várias resinas, agentes de cura e sistemas modificadores podem quase se adaptar aos requisitos de várias aplicações na forma, e a faixa pode ser de viscosidade extremamente baixa a sólidos de alto ponto de fusão.

5. Low shrinkage: The reaction between epoxy resin and curing agent 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.