Product features: HY-2 is a new kind of organic bentonite with the properties of easy dispersion and self- activation. It can be used in medium to high polar solvent systems (such as ester, ketone, alcohol, ether etc)'It is widely applied in the fields of anti-corrosion paint, marine paint, industrial decorative paint, auto-primer, adhesive and sealing materials etc. Appearance and physicochemical indexes: Appearance | White power | Loss on ignition | 39.5~ 42.5% | Fihneness,45un(325mesh) | ≥95% | Moisture content | 0.8 ~ 3.5% | Viscosity | ≥0.9Pa•s |
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Use method: HY-2 is unnecessary to be used as pre-gel. It can be directly added during any period of the preparation process of coatings and inks.Compared with ordinary products,it has better efficiency andthe dosage is less. Suitable solvents: It can be used in the following solvent mixture systems:alcohol,ketone(more than 4 carbon atoms),polythene glycol, glycol ethylene ether, propylene carbonate and aliphaticn,aromatic hydrocarbon,phthalate,plant oil etc.If the above systems are mixed with methanol,ethanol,isopropanol,butanol,methyl ethyl ketone,acetone, ethyl acetate,HY-2 can present better performance.Generally, the amount of the high polar solvent should not be more than 20% of the solvent system. Dosage: The amount of HY-2 is usually 0.2-2.0% of the system(by weight). Package and storage: The package consists of external package(kraft paper bag)and internal package(polyethylene film bag).The value bag is also available and the weight is usually 25 ± 0.25Kg.The package can also be customized. If stored in dry place and kept packaged(at the temperature of 0°C-3 0 °C),the organic bentonite is effective within 36 months. |