国产亚洲午夜高清亚洲精品,亚洲欧美日韩一区二区三区不卡,欧美日韩国产一区,免费永久在线观看污污的网站,人与禽交无码免费视频

CN
CN

Silicone New Material Series

有機(jī)硅新材料

Special structure of vinyl silicone oil

Model Appearances Viscosity,mpa.s Vinyl content %(wt) Volatile content %
RH-Vi306 Colorless transparent liquid 1050±50 2.3±0.05 ≤1
RH-Vi306B Colorless transparent liquid 330±50 8±0.1 <1
RH-Vi305B Colorless transparent liquid 1000左右 0.21±0.02 ≤1
RH-Vi315 Colorless transparent liquid 1300~1700 0.36±0.01 ≤1

 

Character

Special structure of vinyl silicone oil has good reactivity,which is crosslinked with hydrogen silicone oil.It can improve the hardness and other mechanical property of the liquid silicone rubber according to the different vinyl content and vinyl position.

Next