国产超碰91人人做人人爽-无套内谢的新婚少妇国语播放-HD在线观看,久久电影精品,最新国产精品久久精品,久久久久中文字幕亚洲精品

PRODUCTS

CHEMK UV-384-2

CHEMK UV-384-2

CHEMK UV-384-2 is a liquid UV absorber of the hydroxyphenyl-benzotriazole class developed for coatings.Its very high thermal stability and environmental permanence makes it suitable for coatings exposed to high bake cycles and/or extreme environmental conditions. It has been designed to fulfill the high performance and durability requirements of automotive and industrial high quality finishes. Its broad UV absorption allows efficient protection of light sensitive base coats or substrates such an wood and plastics.


CHEMICAL STRUCTURES: 圖片2.png



CAS NO.: 127519-17-9


Physical Properties: 

Appearance: Light yellow liquid 

Viscosity at 20℃: 2600-3600mPa.s 

Density at 20℃: 1.07 g/cm3


Application: 

CHEMK UV-384-2 is recommended for the varnish system and the car painting system:

● Automobile coating

● Varnish system

● Plastic lacquer system