Product Description Carbon Black is a kind of inorganic pigment, which is suitable for natural rubber and all kinds of synthetic rubber. It can give rubber material high stiffness, fast extrusion speed, smooth pressing surface, small mouth expansion, good high temperature resistance and thermal conductivity, good resilience, elasticity and resilience. Product Parameters Item N220 N234 N326 N330 N339 N375 N550 N660 N762 N772 N774 lodine Adsorption Number (g/kg) 121±7 120±7 82±6 82±6 90±6 90±6 43±5 36±5 27±5 30±5 29±5 DBP Number (105m3/kg) 114±6 125±7 72±6 102±6 120±7 114±6 121±7 90±5 65±5 65±5 72±5 Crushed OAN (105m3/kg) 92-104 96-108 62-74 82-94 93-105 90-102 80-90 69-79 54-64 54-64 58-68 CTAB Surface Area (103m2/kg) 103-117 109-125 74-86 73-85 86-98 89-101 36-48 31-43 25-37 27-39 26-38 STSA (103m2/kg) 99-113 105-119 70-82 69-81 82-94 85-97 34-44 29-39 23-33 25-35 24-34 NSA Multipoint (103m2/kg) 107-121 112-126 72-84 72-84 85-97 86-100 35-45 30-40 24-34 27-37 25-35 Tinting Strength (%) 108-124 115-131 103-119 107-121 / / / / / / / Heating Loss At 125ºC(%≤) 2.5 2.5 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 Ash Content (%≤) 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 45um Sieve Residue (ppm≤) 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 500um Sieve Residue (ppm≤) 10 10 10 10 10 10 10 10 10 10 10 Impurity None None None None None None None None None None None Fine Content (%≤) 10 10 10 10 10 10 10 10 10 10 10 Pour Density (kg/m3) 355±40 320±40 455±40 380±40 345±40 345±40 360±40 440±40 515±40 520±40 490±40 Stress at 300% Enlongation (MPa) -1.9±1.5 0.0±1.5 -3.5±1.5 -0.5±1.5 1.0±1.5 0.5±1.5 -0.5±1.5 -2.2±1.5 -4.5±1.5 -4.6±1.5 -3.7±1.5 Application 1 ) Coloring Agent for Ink and Paints Carbon black is also used as black pigment for inkjet ink or toners. 2 ) Resin and Film Coloring Agents Carbon black is widely used for general coloring for resins and films. Resins with carbon black are used in automobile bumpers, wire coverings and steel pipe linings which require weather resistance in particular. 3 ) Electric Conductive Agent Carbon black is widely used as conductive filler, being mixed in plastics, elastomer, paints, adhesives, films, and pastes.Fuel caps and fuel-introducing pipes of automobiles, 4 ) Electronic Equipment Related Material Carbon black also provides stable resistance, and therefore is used as electronic equipment related material in various display components, magnetic recording materials, and OA rolls. Packaging & Shipping 20KG bag , 16.5MT/20FCL without pallet, 12MT/20'FCL with pallet, 26MT/40'HQ with pallet . 500KG, 1000KG bulk bag is as available. Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight. Company Profile Hefei SENOTECH New Materials CO., LTD., is a professional supplier of Plastic and Rubber Chemicals, Mineral Filler, Petroleum Resin, Detergent Chemicals, Aramid Fiber etc. for all kinds of industry, which covers Rubber & Plastic Industry, Paint & Coating Industry, Adhesive & Sealant Industry, Detergent & Cleaning Industry etc. SENOTECH register in Hefei,China, and set the office in Hongkong, China. All the time, through superior goods quality and sincere professional service, we have successfully exported o