Gum rosin

Products

Mobile phone:+86-13517495809 Mr.Tan

Tel:+86-731-83998537/83998545

Fax:+86-731-89922183

Add:No.36,Wangjiawan,Zuojialong,Yuelu District,Changsha City,Hunan Province,China.

Products

亚博网络投注_亚博标准网|网页版登录

亚博网络投注_亚博标准网|网页版登录

CAS NO:8050-09-7

亚博网络投注_亚博标准网|网页版登录 chemical property:

Item

Superfine

First grade

Second grade

Third grade

Forth grade

Fifth grade

Color

Light yellow

Yellow

Dark yellow

Yellowish brown

Yellowish red

confirm to pine color grade glass standard color requirements

Appearance

Transparent liquid

Softening point ℃, not low than

Acid value (mgKOH/g),not less than

166

165

164

Unsaponifiable matter content(%), not more than

Ethanol insolubles(%),not more than

0.03

0.04

Ash(%),not more than

0.02

0.03

0.04

Building materials industry Gum, rosin is mainly used in the building materials industry for concrete foaming agent, and floor tile adhesives.

Specification:225kg/drum，40kg/bag，grade:first,second grade.