HY SERIES WATER-BASED BENTONITE RHEOLOGICAL ADDITIVE

HY series water- based bentonite rheological additives (inorganic gel) is a kind of natural aluminum,

magnesium silicate, rheological additives. It is a purification of modified montmorillonite clay with the

features of gray-white, non-toxic, tasteless, soft texture powder, the main ingredient for the product is

hydrophilic, high- purity (modified) montmorillonite, its colloidal system is similar to Vanderbilt and

Colloid Company* s Veegum or Magnabrite products. With excellent swellability in water, colloidal

dispersion, suspension, thickening and thixotropy, it is the excellent anti-settling agent, emulsion

stabilizers and rheological additives for water-based system, and further it has good adsorption, ion

exchangeability, non-migration adhesion, etc. In some areas，it is becoming an excellent assistant new

type of alternative materials.

The performance of the products in many respects are superior to separate organic polymer such as

CMC, HEC.

WATER-BASED BENTONITE RHEOLOGICAL ADDITIVE

Main Products : HY-30C，HY-30E，HY-30EV，HY-EW-2, HY-30 lithium-based

The product has the following characteristics:

1. Strong thixotropy: high shear with low viscosity, low shear with high viscosity，thixotropic index is 6.0

2. Wide PH range: within PH5-12 play a thickening function.

3. Easy dispersion: without process for the preparation of the pre-gel, without a polar activator.

4. Stability: superior biochemistry stability, good thermal stability.

5. Compatibility: good compatibility with alcohols and highly polar solvents (such as glycerin, sorbitol).

6. Economical Efficiency: it will reduce the cost when using the product alone.Mixed with the cellulose aether,acrylic acid will improve the rheological property,and reduce the costs at the same.

HY Series bentonite rheological additives (inorganic gel) quality indicators

Attention: Recommended viscosity test method: at the temperature of 25° C, make a pre-gel (the amount of bentonite is 5% of the whole system) stand it for 60 minutes, test the viscosity with a Brookfield DV II viscometer with the rotor #6,100 r/min.

Main chemical ingredients(%)