|Loss on ignition|| 30~33%|
|Appearance|| White power|
|Moisture content|| 0.8~3.5%|
HY-708 can disperse at normal temperature.It is better to be used as pre-gel.It should be added before grinding your products(such as paints,pigments,coatings etc.).To get the best dispersion effect ,it is best to use high-shearing device.HY-708 needs polar activator to be fully disperse .The available polar activators are as follows :propylene carbonate,methanol/water(95/5),ethanol/water(95/5) or acetone.The proper amount of polar activator can be adjusted according to different systems. Generally ,the amount of polar activator is 30~50% of organic bentonite.
The amount of HY-708 is usually 0.2~3.0% of the system(by weight).
1.ordinary paint and mill base