Gum rosin

dxgchem001 at dexchem dot com
specifications
product:ww gum rosin
grade: x / ww / wg
packing: 225kgs/230kgs/iron drum,or 25kgs/bag 225kgs/drum*96drums/20’fcl=21,600kgs
230kgs/drum*96drums/20’fcl=22.080kgs
shipment:prompt shipment
product : gum rosin (with pinus massoniana,origin from fujian province)
1. grade: x / ww / wg
2. usage: it can be widely used in adhesives, paints, oil paints rubber, soaps and paper making industries, etc.
3. product detail specification:
item grade
x ww wg
color slightly yellow pale yellow yellow
softening point(r and b)°c≥ 76 76 74
acid value,mgkoh/g≥ 166 165 164
non-saponifiable content%≤ 5 5 6
impurity content%≤ 0.03 0.03 0.04
ash content%≤ 0.02 0.03 0.04