逆に、耐熱性が低い。一般的な材料で最も軟化温度(溶け始める温度)が高い

逆に、耐熱性が低い。一般的な材料で最も軟化温度(溶け始める温度)が高いものでも 260～270度であり、低いものでは40～50で溶ける。

Results (English) 1:

On the contrary, low heat resistance. Common materials most likely softening temperature (the temperature begins to melt) or 260-270 degrees, is lower than 40-melt at 50.

Results (English) 2:

On the contrary, it has low heat resistance. Even the most softening temperature (melting start temperature) those high in the general material is? 260-270 degrees, in low and melts at 40-50.