WW Grade Gum Rosin
Gum Rosin ww grade is an important raw material widely applied in adhesive, paints,rubber industry.
CAS NO.:8050-09-7
ww grade Gum Rosin
Other name :colophony ,Pine rosin,colophony rosin,pine tree resin,gum rosin wax
CAS NO.:8050-09-7
Gum rosin is the transparent light yellow or transparent yellow solid .
And natrual pine rosin is made from pine tree.
in other word ,the Pine Gum Rosin is a kind of natural resin, mainly composed of various kinds of resin acids.
ww grade Gum Rosin can be dissolved easily in many organic solvents, and has special chemical activity.
Ecopower supply stable quality ww grade Gum Rosin with full container .
Specification
Specifications | Grade: Grade WW |
Appearance and Color, | Transparent light yellow |
Softening Point (R and B)oC | ≥76 |
Acid value.(mg KOH/g) | ≥166 |
Unsop.matter(%) | ≤5.0 |
Alcohol Insol.Sustance(%) | ≤0.03 |
Ash(%) | ≤0.02 |
Application
Gum Rosin ww grade is an important raw material such as the production of paper, coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, rosin ester resins etc.
Packaging And Storage
1.Packing: 225kg/ galvanized iron drums(load 21.6 Ton in 20FCL )
2. Storage: Kept in a low temperature, dry and ventilated place, avoid direct sunlight.
3. Shelf life: One year in ventilating, cool and dry area.
1.Packing: 225kg/ galvanized iron drums
2. Storage: Kept in a low temperature, dry and ventilated place, avoid direct sunlight.
3. Shelf life: One year in ventilating, cool and dry area.