Rheolgical Additive for water based system
BK rheological additive for water based system is a kind of natural silicate. Hydrophilic and high purity (modified) montmorillonite is the main ingredients. The colloid capability is similar to Veegum and Magnabrite that produced by FINDBEER Company and American Colloid Company. These products are widely applied in water based coatings, emulsion paints. medicament, toothpaste, cosmetics, rubber, papermaking and so on. It act as floatability, thixotropic agent, stabilizer, thickening agent. In special foundry paints and various ceramics colorful paint, it is used as floatability and thixotropic agent; some capacity of this kind is superior to only use the CMC, HEC respectively.
Item
Product code
Color
Appearance
Density (g/cm3 )
Moisture£¨105°C,2hr£©,%
Fineness (through 200mesh)%
PH value £¨10%suspension£©
BK-187
Light White
Free Flowing Powder
3.4
≤10
≥95
8-11
BK-887
1.6
6-12
BK-887A
Light Yellow
3.7
≤12
BK-887L
≥99
8.5-10.5 (2% suspension)
