Address
Room 2301C, 23rd Floor, Building 1, jinghu Commercial center, No, 34, Liangzhuang Street, Eri District, Zhengzhou City, Henan province
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
Composite modified rosin ester
Composite modified rosin ester resin is an irregular semi-circular granular or flake product made by polycondensation and esterification of rosin, high molecular polymer, unsaturated diacid and polyol, followed by the addition of heat stabilizer and light stabilizer.
Performance and Applications:
Composite modified rosin acid is specifically manufactured for road marking paint applications. Road marking paints formulated with this resin are characterized by pressure resistance, abrasion resistance, stain resistance, moderate leveling properties, and fast drying speed. They also exhibit good anti-yellowing and aging resistance. This resin is specifically designed as a binder in hot-melt road marking paints.
Quality Indicators:
| Product Model | Acid value (mgKOH/g) | Softening point (ring and ball method) / °C | Colors (Ghana color codes) | Solubility in benzene (1:1) |
| WMR 4105 | ≤15 | 95-105℃ | ≤4 | Clean |
| WMR 4115 | ≤15 | 105-115℃ | ≤4 | Clean |
Packaging:
Uses composite kraft paper bags lined with a single plastic bag, net weight 25 kg. Packaging can also be customized according to customer requirements. 20-foot container load: 16 tons with pallet / 18 tons without pallet.
Transportation and Storage:
This product should be stored in a dry, cool place. Do not mix or transport with oxidizers.
