Rheological Additive for water based system (inorganic gel)



Water based bentonite rheological additives BP-188L(inorganic gel)

1).Quality specification:
1. Appearance                                          : light white free-flowing powder
2. Moisture content (@105℃, 2hrs )       : ≤10%
3. Granularity (<76μm or 200mesh )       : ≥99%
4. Viscosity (3% colloid water solvent )   : ≥3000 mPa•S
5. PH value (2% water solvent)               : 8.5~10.5

2).Characteristics and Application:
BP®-188L water-based bentonite is natural silicon aluminate rheological additive whose main content is hydrophilic special processed montmorillonite with high purity. It has the following characteristics:

1. Strong thixotropy property, can replace cellulose ether thickener.

2. It can be added without polar activator, widely suited PH range (6~12).

3. It owns weather resistance,anti-enzyme and can keep stable viscosity under different temperature.

4. It has excellent bio-stability and heat resistance.

5. It is not easily flocculated and lose color.

6. It has apparent dosage limitation. The viscosity will increase quickly when added exceeds a certain quantity.   
Widely used in water-based coatings, emulsion paints, water-based ink, nanometer material, toothpaste, cosmetics etc.

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