Elastic epoxy modified unsaturated polyester putty can be used to add vinyl resin and adding flexible epoxy esterresin and improvement method of unsaturated polyester elastic.
弹性环氧改性不饱和聚酯腻子可采用添加乙烯基树脂以及添加柔性环氧酯树脂等方法改进不饱和聚酯的弹性。
2
The properties of vinyl esterresin at low temperature is discussed.
本文就乙烯基酯树脂在低温下的性能作一探讨。
3
Testing results showed that the grouting material modified by vinyl esterresin as underwater repair material, at optimum content, was of good bonding strength.