- 13
- Nov
7 high-quality properties of epoxy glass fiber board
7 high-quality properties of epoxy glass fiber board
The application field of epoxy glass fiber board is very wide. What are its high-quality properties?
1. Various forms. Various resins, curing agents, and modifier systems can almost adapt to the requirements of various applications.
2. Convenient curing. The epoxy resin system can be cured in the temperature range of 0-180℃ with various curing agents.
3. Strong adhesion. The inherent polar hydroxyl group and ether bond in the molecular chain of epoxy resin make it have high adhesion to various substances.
4. Low shrinkage. The reaction between the epoxy resin and the curing agent used is carried out by direct addition reaction or the ring-opening polymerization reaction of epoxy groups in the resin molecule, and no water or other volatile by-products are released.
5. Mexanik xususiyatlar. Davolangan epoksi qatronlar tizimi mukammal mexanik xususiyatlarga ega.
6. Elektr ko’rsatkichlari. Tozalangan epoksi qatronlar tizimi yuqori dielektrik xususiyatlarga, sirtdan oqish qarshiligiga va kamon qarshiligiga ega mukammal izolyatsion materialdir.
7. Kimyoviy barqarorlik. Umuman olganda, quritilgan epoksi qatronlar tizimi ishqorga, kislotaga va hal qiluvchi qarshiligiga juda yaxshi qarshilik ko’rsatadi. Davolangan epoksi tizimining boshqa xususiyatlari singari, kimyoviy barqarorlik ham tanlangan qatron va qotishtiruvchi vositaga bog’liq. Epoksi qatronlar va qattiqlashtiruvchi vositalarni to’g’ri tanlash uni maxsus kimyoviy barqarorlikka ega bo’lishi mumkin.