Water based bentonite rheological additives BP®-188B  (BK®-887)（inorganic gel）

1).Quality specification:
1. Appearance                                        :  light white free-flowing powder
2. Moisture content (@105℃, 2hrs )     : ≤10%
3. Granularity (<76μm or 200mesh )     : ≥95%
4. viscosity  (6% gel )                            : ≥16000mPa•S
5. PH  (2% suspend liquid)                    : 9-12
6.Fineness dispersion  (≤20μm)          : ≥95%
7.Heavy metal  ( Pb )                             : ≤15 mg/kg
8. Arsenic       (As)                                 : ≤ 5 mg/kg

2).Characteristics and Application :

Light white with luster, high thickening strong, fine thixotropy property (thixotropy index 6.0), widely suited PH range, stability for storage. 
Used in water-based coatings, emulsion paints, slurry, toothpaste, cosmetics,

3）The international countertype is:

Bentone EW/LT, Laporte WH.Attagel-50,OPTIBENT 602