strength retention rate的意思|示意

Adhesive power, peeling strength, chromatic aberration, impact strength retention rate and other indicators can be more comprehensive characterization of color profiles of weathering resistance.

附着力、剥离强度、色差、冲击强度保留率等指标能比较全面的表征彩色型材的耐候性能。

It shows that after adding 20% low profile additive to the UP resin, the shrinkage rate of cured resin is 2.1%, the retention rate of bending strength is 88% and no change in flexural modulus.

结果表明，在不饱和聚酯树脂中加入2 0 %的该类低收缩添加剂，树脂的固化收缩率为2 1% ， 弯曲强度保有率为88% ，弯由模量没有明显变化；