DSR-8058 is a non-ionic hydrophobic modified polyurethane rheology agent suitable for high gloss and low VOC systems. It can effectively improve medium and high shear viscosity and has a suitable thickening ratio, endowing water-based coatings with excellent rheological properties, high gloss, high hardness of paint film, and fullness; Has excellent brush resistance, splash resistance, water resistance, and water separation resistance; This product has low foaming ability, good film-forming ability, high transparency, and does not cause defects such as fogging. It also has anti microbial and anti mold properties; Free of metal organic tin, environmentally friendly produc.
Table 1
| Item |
Index |
| Appearance |
Slightly turbid to transparent viscous liquid with extremely mild characteristic odor |
| Viscosity, mPa•S |
<8000 |
| Solid content, wt% |
24-26 |
| PH |
5±8 |
| Brinell viscosity (25 ºC) |
<50 Centipoise |
Application and Usage:
DSR-8058 recommends adding 0.2-0.5% slowly with low-speed stirring; It is recommended to add lotion before adding it to obtain high gloss presentation, and the dosage should be properly adjusted according to the viscosity requirements of the product.
DSR-8058 is designed for a wide range of coating formulations, which can be used to formulate interior and exterior wall coatings ranging from matte to high gloss. It has excellent performance in styrene acrylic, pure acrylic, and acetate acrylic systems, and is particularly suitable for high gloss and high hardness surface finishing systems. It is widely used in water-based industrial paints, does not cause defects such as fogging, and provides good paint film fullness, especially recommended for use in spray coating formulations.
DSR-8058 has good formula compatibility with cellulose thickeners and alkali swelling thickeners, and can be freely combined with cellulose thickeners and alkali swelling thickeners.
DSR-8058 can be used alone as the main thickener or as a co thickener to achieve excellent fluidity.
Factory production process
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