Bentonite (BK-887A)

Product Description

1) Quality specification:
1. Appearance: Light(yellow) offwhite, free-flowing powder
2. Moisture content (@105º C, 2hrs): ≤ 12%
3. Granularity (<76μm or 200mesh): ≥ 95%
4. Swell index (16 hrs): ≥ 22ml/g
5. Bulk density: 550-650 g/L
6. Heavy metal (Pb): ≤ 15 mg/kg
7. Arsenic (As): ≤ 5 mg/kg

2) Characteristics and Application:
BK-887A is Li-bentonite which is made from bentonite by purifying and modifying. Good thixotropic property, high dilatability, good thickening.
Used in water-based coatings and alcoholic group systems, precision casting, ceramic color oil coatings, emulsion coatings, blunge water, self-leveling flooring compounds, etc.

3) The international countertype is: Bentone EW/LT, Laporte WH, OPTIBENT616