Rosin Resin SOR Series – SOR 422
Specification
| Grade | Appearance | Softening
Poin（℃） |
Color（Ga#） | Acid value
（mg KOH/g） |
Solubility
(Resin:Toluene=1:1) |
| SOR138 | Yellow granular / flake | 95±2 | ≤3 | ≤25 | clear |
| SOR145 | Yellow granular / flake | 100±2 | ≤3 | ≤25 | clear |
| SOR146 | Yellow granular / flake | 100±2 | ≤3 | ≤30 | clear |
| SOR422 | Yellow granular / flake | 130±2 | ≤5 | ≤30 | |
| SOR424 | Yellow granular / flake | 120±2 | ≤3 | ≤30 |
Product Performance
Rosin resin SOR 422 dissolved in coal coke, esters and turpentine solvents, insoluble in alcohol solvents, partially soluble in petroleum solvents, and vegetable oil miscibility is good. This product has the advantages of light color, not easy to yellowing, good thermal stability and strong adhesion.
Application
Rosin resin SOR422 used for polyurethane, nitrocellulose paint, amino baking paint, plastic ink, etc., to improve the hardness, brightness, polishing and fullness of the paint film, in hot melt adhesive and road sign paint to increase the adhesion or bonding agent.
Packaging
25 kg composite kraft paper bag.
Why Choose Us
In addition, our company is devoted to research and development. We invest heavily in the development of new products and the improvement of existing products to keep up with the changing needs of the market. We continually strive to improve the performance and quality of our products while reducing their impact on the environment. With our commitment to research and development, we remain at the forefront of innovation and are able to provide our customers with the latest and most effective solutions.
