YH-908 Organic Bentonite Used for Paints and Coatings

Basic InfoModel NO.:YH-908Efficacy:Thickening and RheologicalClassification:Chemical AdditivesType:Viscosity Index ImproverAppearance:PowderColor:WhiteTrademark:YuhongOrigin:Zhejiang China1.Prouduct featuresYH-908 is specific modified organic bentonite with the features of easy dispersing, good thixotropic function and high transparency etc. The product can be used in low and medium polarity systems and it can be dispersed easily with high-speed shearing, especially in benzene solvents. It has excellent thickening and stable thixotropic property. 2. Technical specificationAppearance                        white free flowing powderMoisture content (2hr.105ºC)          : ≤3.5%Granularity (<0.076mm )            : ≥98%Density(g/cm3)              :    1.85Loss on ignition (850-900ºC)          : 30-33 3. Operation method The product can be added in the grinding period without any gel preparation, and it has excellent dispersing effect under the condition of bottom shearing. High-speed shearing and long dispersing can increase efficiency. The dosage of  YH-908 in the system is generally 0.2-3.0% of total weight.The international countertype is: Bentone900. 4. Packaging and storageThe package consists of external package(brown paper bag)and internal package(polyethylene film bag).The valve bag is also available and the weight is usually 25±0.25kg.The package can also be customized.If stored in dry place and kept package(atthe temperature of 0-30℃),the organic bentonite is effective within 36 months.