801-B organic bentonite rheological additive
Introduction:
801-B rheological additive is a kind of traditional organic ammonium montmorillonite organoclay, which is applicable to aliphatic and aromatic system of low-medium polar solvent, such as mineral oil, paraffin oil, toluene, xylene, 200# solvent oil systems. This product is similar to Bentone 34.
Application:
801-B, as a kind of thickening, anti-sinkable, anti-sagging and thixotropy additive, is widely used in All solvent paint and coatings , sealing compounds, and cast coatings , grease, etc.
Usage:
801-B can disperse at normal temperature. Pre-gel is suggested to make out of it and, added before grinding. High shearing equipments should be adopted so as to achieve the best dispersible effect.801-B can be dispersed completely with polar activator including: carbonic acid allethrin, methanol/water (95/5), ethanol/water (95/5)or acetone. The best dosage of polar activator can be changed according to different systems, usually 30-50% of the organoclay.
Dosage:
801-B’s dosage in the system is usually 0.5-2.0% (percentage in weight)
Common chemical, physical properties:
Composition | Montmorillonite organic ammonium derivative |
Appearance | Light white fine powder |
Moisture content (%) | ≤3.50 |
Dry powder fineness(through mesh 200) | ≥99.0 |
Loss on ignition (900℃,%) | 30.0~32.5 |
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.