Specifications
(1) easy to disperse (2) anti-sediment (3) high transparencyOrganic bentonite:HY-758
Product features
HY-758 is an improved rheological additive based on HY-738B. It has high efficiency of gelling and thixotropy, and it is easy to disperse and the dispersion fineness is very small. It can be used in low to medium polar systems. HY-758 is equivalent to overseas SD-1 etc. It is widely used in the fields of paint, ink, sealant, oil drilling, grease etc.
Appearance and physicochemical indexes
Appearance | White power |
Loss on ignition | 34.5~37.5% |
Fineness,76um (200 mesh) | ≥95% |
Moisture content | 0.8~3.5% |
Viscosity | ≥0.9Pa·s |
Use method
HY-758 can disperse and dissolve in organic solvent and resin system at normal atmospheric temperature. And the viscosity of the system can be rapidly increased and the system has the property of thixotropy.
Application
ordinary paint and mill base ink
auto-primer industrial paint
anti-corrosion paint marine paint
carpentry finish carpentry primer
Dosage
The amount of HY-758 is usually 0.2~3.0% of the system (by weight).
Package and storage
The package consists of external package (brown paper bag) and internal package (polyethylene film bag). The valve 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~30°C), the organic bentonite is effective within 36 months.
