熱穩(wěn)定性良好:由于脂環(huán)族環(huán)氧樹脂的環(huán)氧基直接連接在脂環(huán)上,能形成緊密的剛性分子結(jié)構(gòu),固化后交聯(lián)密度增大,因而熱變形溫度比較高,馬丁耐熱可以達(dá)到190℃以上,熱分解溫度大于360℃。固化收縮率小,拉伸強(qiáng)度高。
Good thermal stability: Because the epoxy group of alicyclic epoxy resin is directly connected to the aliphatic ring, it can form a tight rigid molecular structure, and the cross-linking density increases after curing, so the heat deflection temperature is relatively high, and the heat resistance of Martin can reach more than 190 °C, and the thermal decomposition temperature is greater than 360 °C. The curing shrinkage is small and the tensile strength is high.