中国china体内裑精亚洲日本|欧美一级婬片A片免费手机版泡妞|欧美换爱交换乱理伦|亚洲精品无码无在线播放|

BTA has good corrosion inhibition on copper, copper alloy, silver and silver alloy, and is mainly used as volatile corrosion inhibitor for copper and copper alloy, circulating water treatment agent, anti-rust oil, automobile antifreeze, photographic antifoggant, polymer stabilizer, plant growth regulators, lubricant additives etc. 

BTA can also be used as chrome-fog depressant in chromium plating industry to prevent the harm of chromium fog and increase the surface radiance of the plating piece.

As a good ultraviolet absorbent with the absorbing wavelengths of 290-390nm, BTA can be used as additives for outdoor coatings to prevent the coatings from fading due to the UV radiation.

Avoid contact with eye and skin. In case of contact, flush with water immediately.

BTA: 25kg net in compound plastic woven bag. 

Storage for six months in shady, dry and cool place.