White Carbon Black

White Carbon Black   Characters   White Carbon Black is type of white, non-toxic, odourless and amorphous inorganic fine chemistry products which is made of the chlorosilane with the pyrohydrolysis under the oxy-hydrogen flame state. Our HS971,HS973 and HS975 are all hydrophilic types. White Carbon Black can improve different properties of same products at the same time. Being used in the coatings,adhesive,cosmetic,oil,plastic and rubber system, it can improve or get thickening property, thixotropy, suspension property and transparency property.  White Carbon Black can make the dry powder, grainy materials and pelletized materials flow freely and take very important role in cosmetic and chemical industry series products.   Applications Strengthen the fillers in the silastic system(HTV,RTV) Control the flowing property in the adhesive and sealant system Anti-deposit property,anti-flowing property and anti-thixotropic in the coatings,oil ink system. Electronic products, paper, medicine,cosmetic, toothpaste,plastic applications.   Technique Data

Property	HS971	HS973	HS975	Testing method
Specific surface area m²/g	150±15	200±20	380±30	GB/T 10722
Suspending liquid PH value(4%) (water: ethanol 1:1)	3.7-4.5	3.7-4.5	3.7-4.5	GB/T 1717
Loss on drying(105°C,2h),w%	≤1.5	≤2.0	≤2.5	GB/T 5211.3
Lgnition loss(1000°C,2h),wt%	≤2.0	≤2.0	≤2.5	GB/T 20020
Silicon Dioxide content,wt%	≥99.8	≥99.8	≥99.8	GB/T 20020
Apparent density(105°C drying in 2 hours),g/L	40-60	40-60	40-60	GB/T 5211.4
Carbon content(105°C drying in 2 hours),wt%	≤0.15	≤0.15	≤0.15	GB/T 20020

  Package and Storage 10kg/bag, being stored under the dry, shady and cool place.    

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Product Categories : Other Matting Agent