Specifications

It is the excellent anti-settling agent, emulsion stabilizers and rheological additives for water-based system.

HY series bentonite thickening and rheological additive is a kind of natural aluminum magnesium silicate, hydrophilic and high purity (modified) Montmorillonite is the main ingredients. The colloid performance is similar to Veegum and Magnabrite that produced by FINDBEER Company, American. This product is widely used in water based coating, emulsion paint. medicament, toothpaste, cosmetic, rubber, papermaking and so on. it act as floatability, thixotropic agent, stabilizer, thickening agent. In pharmacy, it is used as medical adhesives, disintegrating agent and stabilizer. In founding paint and various ceramics colorful paint, it is used as floatability and thixotropic agent; some performance of this serial is superior to use the CMC, HEC respectively.

 

The main character of six specification HY-30A/30B/30C/30D/30E/30EV as following:

1. Strong thixotropic: high shear with low viscosity; low shear with high viscosity, the index of thixotropy reach to 6.0.
2. Extensive PH range of application: it will go into effect during PH5-12.
3. Easy dispersivity: need not pre gel and active agent.
4. Stability: fine biochemical stability, and fine heat stability.
5. Mutual solubility: easy to dissolve in the alcohols and high polar solvent (glycerin, sorbitol).
6. Economical efficiency: it will reduce the cost when use product alone, also, mix using with the celluose aether, crylic acid will improve the rheological property, lower the cost at the same time.

HY series inorganic bentonite quality standard target:

Specification	Appearance	Whiteness	PH	Surface viscosity	Heavy metal (ppm)			Montmorillonite content(%) >
HY-30A	Powder	>75	6.5-10.5	>11	Ag	Ag	Hg	65
HY-30B	Powder	>78	6.5-10.5	>15	<0.5	<0.3	<0.025	75
HY-30C	Powder	>78	6.5-10.5	>20				80
HY-30D	Powder	>78	6.5-10.5	>25				90
HY-30E	Powder	>80	6.35-7.5	----				94
HY-30EV	Powder	>80	6.5-10.5	>25				94

Main chemical ingredients(%) :

SiO2	AL2O3	MgO	TiO2	Fe2O3	CaO	K2O	Na2O
60-62	19-20	3.89-4.40	<0.01	1.0-1.5	2.0-3.0	0.25-0.35	0.1-0.2