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HomeProducts Organic bentoniteHY-778 Organic Bentonite
HY-778 Organic Bentonite
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HY-778 organic bentonite is a kind of newly modified rheological additive with activation, high effectiveness ofgelling, high thixotropy, easy to disperse, small dispersion fineness and high transparency. It can be applied in low to highpolarity systems. HY-778 organic bentonite is widely used in the area such as coating, paint, ink, sealant and cosmetic.Its comprehensive capabilities are better than the same products home and abroad.

High viscosity: the product has high gel viscosity and strong thixotropy in low to medium polarity solvent system or resin system.

Easy to disperse: it doesn’t need to use polarity activator when it is dispersed, the speed of dispersing and gellingis very fast, and the dispersing fineness is very small, which is better than the same product in domestic market.

High transparency: due to its high transparency, the distribution of particle size is concentrated, thus the transparency is very high.


Physical and chemical indicators
usage method
application
Packaging, storage and transportation
外觀 灰白色粉末
燒失量 36.5~39.5%
細(xì)度，45μm(325目 目) ≥95%
水份 0.8~3.5%
粘度 ≥0.9Pa.s
Appearaance Grey powder
Loss in ignition 36.5~39.5%
Fineness，45μm(325目 mesh) ≥95%
Moisture content 0.8~3.5%
Viscosity ≥0.9Pa.s
HY-778 is unnecessary to be used as pre-gel. It can be directly added duringany period of the preparation process of coatings and inks. Compared with ordinaryproducts, it has better efficiency and the dosage is less.
The amount of HY-778 is usually 0.2-2.0% of the system(by weight).
The package consists of external package(Kraft paper bag)and internal package(polyethylene film bag).The value bag is also available and the weight isusually 25 ± 0.25Kg.The package can also be customized. If stored in dry place andkept packaged(at the temperature of 0°C-3 0 °C),the organic bentonite is effective within 36 months.