Polymerized Rosin
Product Capability:
The polymerized Rosin is made from Gum Rosin by sulphric acid and chloride zinc process, it has characteristics of high content of dimers, high softening point, high acid value, no crystal, low content of hot-water-soluble material, easy dissolving in oil, light color changes of lead acetate paper.
Application:
Mainly be used as raw material in inks, adhesives & paints.
Product Packing:
Galvanized Iron Drum of 225kgs net or Composite Kraft Bag of 25kgs net.
Storage :
Stored in cool & dry place.
Type | B-90 | B-100 | B-115 | B-140 | |
| Appearance | yellow transparent solid | ||||
Softening Point (R&B,°C) | 90-100 | 95-105 | 110-120 | 135-145 | |
| Color of glass | Max 4th class | Max 4th class | Max 4th class | Max 4th class | |
| Color (Gardner Standard) | Max 10 | Max 10 | Max 10 | Max 10 | |
| Acid value (mg/g) | Max 165 | Max 160 | Min 145 | Min 140 | |
| Density (Delivery form, 20°C, abt.,g/cm³) | 1.08-1.1 | 1.08-1.1 | 1.08-1.1 | 1.08-1.1 | |
| Solubility | Water | Insoluble | Insoluble | Insoluble | Insoluble |
Alcohol | Soluble | Soluble | Soluble | Soluble | |
| Aromatics | Soluble | Soluble | Soluble | Soluble | |
| Aliphatics | Soluble | Soluble | Soluble | Soluble | |
| Ester | Soluble | Soluble | Soluble | Soluble | |
| Note: the products' specs and packing can be customized according to requirements. | |||||
Product quality protection 
