性人久久久久-性色a-性色a v 一区-性色成人网-青青99-青青cao ,在线视频国产制服丝袜_天天在线天天看精品在线观看_久久性精品免费_久久精品亚洲福利

Phenylsilicone resin intermediate

Alkoxy-terminated phenyl silicone resin intermediate, with good compatibility with organic resins, activated alkoxy groups can be combined with organic resin activated groups, so as to introduce organic silicone chain segments into the organic resin, in order to improve the high temperature resistance, weatherability, anti-corrosion and anti-fouling performance of organic resin.

Back
Business scope
變壓器線圈
抗風(fēng)化卷剛涂料
電器漆
耐高溫涂料
管路
電機(jī)
晶體管密封