| CAS No.: | 68911-87-5 |
|---|---|
| Formula: | R4n+X(H2O)4{(Al2-Xmgx)[Si4o10](Oh)2}- |
| Color: | White |
| Appearance: | Powder |
| Moisture Content: | ≤2.5 |
| Loss on Ignition (900ºC,%): | 38~43 |
| Customization: |
|---|
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Introduction:
808 rheological additive is a kind of newly developed high-purity dispersible self-activated organic ammonium montmorillonite organoclay, based on 801-D, With finer grain diameter, less than 30μm if dispersed completely, it is the rheological additive of paint, printing oil for the low-medium and some part of high polar solvent system of aliphatic hydrocarbon, esters, ketone. It can be dispersed self-activatedly without activator in the medium-high polar solvent systems like xylene, xylene-esters (such as butyl acetate), xylene-ketone (such as cyclohexanone).
Application:
808 is a kind of dispersible broad-spectrum rheological additive, which can be used in antiseptic paint, printing oil, boat paint, industrial decorative paint, car primer coat and sealing materials.
Usage:
808 rheological additive can be added during any stage of the producing process without being made into pre-gel or grinded.
Dosage:
808 rheological additive's dosage in the paint is determined by the required thickening effect, rheological performance controlling request, pigment's precipitation degree. General dosage range is 0.5-1.5% of paint amount. Usually it can be probated according to the dosage of common organic clay before optimization. Usually, its dosage is less than that of common organoclay.
Common chemical, physical properties:
| Composition |
Montmorillonite organic ammonium derivative |
| Appearance | Light white fine powder |
| Moisture content (%) | ≤2.50 |
| Dry powder fineness (through mesh 250) | ≥99.0 |
| Loss on ignition (900ºC·%) | 38.0~43.0 |
Package & Storage:
Kraft paper bag interior with PE.
The weight : 25±0.25kg per bag.
The package and weight also can be customized.
Product should be stored in ventilated, cool and dry place.
Storage life : two years.
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