Detailed Product Description

Model:422
This is the vacuum treated product of esterification of glycerol with the adduct
of gum rosin and maleic anhydride.

Technical Data:
Appearance: Yellow Transparent Tablets
Acid Value: No more than 30mgKOH/g
Soften Point: More than 128^oC
Solubility in Benzene: (1:1) soluble, clear
Solubility in Tung Oil: (1:1) soluble in China Wood Oil
Color:including 3,5,6,8 four grade

Model:424
It's the product of esterification of Pentaerythritol with the adduct of rosin and
maleic anhydride, and is a transparent irregular solid.

Technical Data:
Model: 424-Z
Color: 4
Appearance: Pale Yellow Transparent Tablets
Acid Value: No more than 25mgKOH/g
Soften Point: more than120oC
Solubility in Benzene: (1:1) soluble, clear
Solubility In Tung Oil: (1:1) soluble

Model: 424-LB
Color: 4
Appearance: Pale Yellow Transparent Tablets
Acid Value: No more than 12mgKOH/g
Soften Point: 101-103oC
Solubility in Benzene: (1:1) soluble, clear
Solubility In Tung Oil :(1:1) soluble

Model: 424-H
Color: 4
Appearance: Pale Yellow Transparent Tablets
Acid Value: No more than 25mgKOH/g
Soften Point: 100-105oC
Solubility in Benzene: (1:1) soluble, clear
Solubility In Tung Oil :(1:1) soluble