Hangzhou Jingyi Chemical Co., Ltd.  

Product Name: High Viscosity for Solvent-based Systems Rheological Additive Model NO.: BK-886 Usage: Paint, Ink, Adhesive, Cosmetics Color: White Packaging: 25kg Per Woven Bag Certification: ISO 9001:2008 Quality: Industrial Colour: White Trademark: Jingyi Transport Package: 25kg/Bag Specification: 25KG/BAG Origin: Huzhou, Zhejiang Product Description BK-886is an organoclay (tetraallkyl ammonium bentonite) forsolvent-basedsystems of low to mediumpolarity.1. Advantages:☆High gelling efficiency overlow to mediumpolarity organic liquids, especiallyinaromatic compounds.☆Ideal thixotropy property and anti-sediment property.☆High viscosity and excellent thickening property over a wide temperature range.☆Imparts particle suspension, preventing hard settling of pigment and fillers.☆Exerts strong film reinforce action in organic binder systems.2. Typical Properties:ColorAppearanceDensityMoisture(@105ºC,2hrs)Fineness through 200 meshLoss on Ignition( @1000ºC)WhiteFree Flowing Powder1.67g/cm3≤3.5%≥98%≤35%3. Typical Applications:Acrylic paintRoad paintAlkyd paintInks(mineral oil)Anti-corrosion paintInks(Nitro)Baking paintAdhesiveBituminous paintPutties and sealantChlorinated rubberpaintLubricating greasePolyester paintCosmeticsPrimer paintWaster water treatment 4. Incorportions:BK-886 belongs to the conventional type of organoclay group, which requires mechanical energy, shear forces applied with a goods dispersion equipment, and a chemical (polar) activator to reach the proper level of delamination of the organoclayplatelet stacks.Polar Activator:Dosage of polar activator (such as 95%ethanol, 95%methanol,95%acetoneorpropylene carbonate)is30%-60% by weight ofBK-886.It is always recommended to determine the proper level of addition by experiment. Either defect or excess of chemical activator would result in poorer viscosity development.5. Recommended Levels:The amount of BK-886rheology modifierrequired depends upon the type of organic system and the degree of thickening or other properties desired. Addition levels are typically between 0.1%-2.5% based on the total formulation weight.6. International Countertypes:Bentone®38, Claytone®40, Tixogel®VP-A