国产做爰又粗又大又爽动漫,精品成人免费一区二区,免费人成网站在线观看不卡,好大好硬好爽免费视频

HY-708 can disperse at normal atmospheric 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 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 20*30% of organic bentonite.The amount of HY-708 is usually 0.2~3.0% of the system (by weight).

?ordinary paint and mill base
?ink
?adhesive
?industrial paint
?anti-corrosion paint
?marine paint

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.