SR-848S
Organic clay thickening rheological agent
主要用途：
It is suitable for binder and sealant as thickening rheological agent, especially in unsaturated resin, epoxy resin and polyester resin system than fumed silica, which can significantly reduce cost and improve thixotropic effect.
使用方法：
The product can be added before grinding without activator, and the shear rate is around 4000rpm when added directly.
产品特性：
SR-848S is a highly purified, modified and organically modified organic clay with natural sodium bentonite as raw material. It has high transparency and strong anti-sinking ability. It is mainly used as an adhesive to improve the stability of pigments, improve the dispersion of pigments, improve the adhesion of paint film, prevent corrosion, water-proof and prevent bubbling. For the solid system, it can improve the strengthening effect, and for the powder system, it can provide good free flow and prevent caking. It can also be used as a highly active filler for natural and synthetic rubber, medicine and cosmetics.
产品物性指标：
| 项目（单位） | 质量指标 |
| Appearance | White, movable powder |
| Volatile content (105°C,2hours) | ≤3.5% |
| Particle size (over 0.074mm) | ≥98% |
| Specific gravity (g/cm³) | 1.7 |
| Packing density (kg/m³) | 480 |
| Ignition loss (850~900°C) | 40-45% |
