Inorganic Pigment China top Carbon Black Degussa 4A supplier Carbon Black 7 HB-4 1. Product Information 1) Product nameHB-4A 2) Color index namePigment Black 7 3) Chemical typeCarbon Black 4) Molecular formulaC 5) CAS No.1333-86-4 6) EU No.215-609-9 7) Relative trade nameDegussa 4A 2. Physical Properties 1) PH Value2.8 2) Particle size (nm)18 3) Iodin absorption (m2/g)196 4) DPB absorptionPowder106 (cc/100g)Granular96 5) Tint strength135 6) Heat Reduction (%)鈮?.3 7) Volatile Content (%)鈮?.0 Application 鈼?Recommended 鈼?Available -- Not available CoatingAutomotive paints-- Industrial paints鈼?/p Powder coating鈼?/p Primer paints-- Metallic paints鈼?/p Wood paints鈼?/p InksGravure ink鈼?/p Offset ink-- Flex ink-- Screen ink鈼?/p Fiber-- Wire cable-- Master batches-- Leather鈼?/p 4. Technical comments Carbon Black HB-4A is a kind of medium color gas processing pigment carbon black, it is similar with Degussa 4A.Inorganic Pigment website:http://www.henghaocolor.com/inorganic-pigment/