1. N110OTHER NAMEPHYSICAL ANDCHEMICAL PROPERTIESAPPLICATIONUSAGE AND FUNCTION2. N115OTHER NAMEPHYSICAL ANDCHEMICAL PROPERTIESAPPLICATIONUSAGE AND FUNCTION3. N121OTHER NAMESuper Abrasion Furnace Black; SAFThe particle size of carbon black N110 is the smallest among those of the rubber carbonblacks. Carbon black N110 has standardstructure. Its iodine adsorption value is 145g/kg,and DBP adsorption is 113cm3/100g.Carbon black N110 is used in the treadstrength conveyor belt and industrial rubberarticles etc.Carbon black N110 is has the smallest particle diameter, highest reinforcement and abrasion resistance. When mixing, it shall be welldispersed to avoid coking due to over-hightemperature. It can be used with anti-cokingagent or other carbon black if necessary.Super Abrasion Furnace Black; SAFCarbon black N115 has similar physical andchemical properties as carbon black N110. Itsiodine adsorption value is 160g/kg, and DBPadsorption is 113cm3/100g.Carbon black N110 is used in the treadstrength conveyor belt and industrial rubberarticles etc.Same as carbon black N110.Super Abrasion Furnace Black-high Structure (New Technology); SAF-HS(New Technology)PHYSICAL ANDCHEMICAL PROPERTIESAPPLICATIONUSAGE AND FUNCTION4. N220OTHER NAMEPHYSICAL ANDCHEMICAL PROPERTIESAPPLICATIONUSAGE AND FUNCTION5. N234OTHER NAMECarbon black N121 is super abrasion furnace black-high structure, made in new technology. It has small particle size and high structure. Its iodine adsorption value is 121g/kg, and DBP adsorption is cm3/100g.Carbon black N121 is used in the tire treadperformance.Intermediate Super Abrasion Furnace Black;ISAFCarbon black N220with high re-enforcement property is a widely used furnace black.It has high structure, and its abrasion is between those of super abrasion furnace black and high abrasion furnace black.Its iodine adsorption value is121g/kg,and DBP adsorption is 114cm3/100g.Intermediate Super Abrasion Furnace Black-high structure（New technology）；ISAF-HS（New technology）PHYSICAL ANDCHEMICAL PROPERTIESAPPLICATIONUSAGE AND FUNCTION6. N326OTHER NAMEPHYSICAL ANDCHEMICAL PROPERTIESAPPLICATIONabrasion. Its iodine adsorption value is 120g/kg,and DBP adsorption is 125cm3 /100g.Carbon black N234 is used in the treadperformance rubber products.High Abrasion Furnace Black-low Structure;HAF-LSCarbon black N326 has iodine adsorption value 82g/kg, and DBP adsorption72cm3Carbon black N326 is used in the treadCarbon black N326 in the natural rubberperformance as channel black while the7. N330OTHER NAMEPHYSICAL ANDCHEMICAL PROPERTIESAPPLICATIONUSAGE AND FUNCTION8. N339OTHER NAMEPHYSICAL ANDCHEMICAL PROPERTIESAPPLICATIONUSAGE AND FUNCTIONHigh Abrasion Furnace Black；HAFCarbon black N330 is the most widely used high abrasion furnace black. Its iodine adsorptionvalue is 82 g/kg, and DBP adsorption is102cm3/100g. The abrasion of the N330Carbon black N330 has good re-inforcement,resulting in good tensile properties, crackresistance, abrasion and elasticity. The（New technology）；HAF-HS（Newtechnology）Its iodine adsorption value is 90 g/kg, and DBP adsorption is 120cm3OTHER NAMEPHYSICAL ANDCHEMICAL PROPERTIESAPPLICATIONUSAGE AND FUNCTION10. N539OTHER NAMEPHYSICAL ANDCHEMICAL PROPERTIESHigh abrasion furnace black-high structure （New technology）；HAF-HS （New technology）Carbon black N375is another grade of high abrasion furnace black with high structure (newtechnology).Its structure is a little lower than N339, and its properties are similar as N339. Its iodine adsorption value is 90g/kg,and DBP adsorption is114cm3/100g.The usage and function of carbon black N375 is similar as carbon blackN339although the structure and heat-up is a little lower than N339.Fast Extrusion Furnace Black –low Structure ;FEF-LSIts iodine adsorption value is 43 g/kg, and DBP adsorption is111cm3/100g.Carbon blackN539 is derived from carbon black N550. Its structure is lower than N550. Carbon black N539 with intermediate re-inforcementproperty is a general-purpose furnaceblack.Carbon black N539 is used in carcassUSAGE AND FUNCTION11. N550OTHER NAMEPHYSICAL ANDCHEMICAL PROPERTIESAPPLICATIONUSAGE AND FUNCTION12. N660OTHER NAMEPHYSICAL ANDproperties.Fast Extrusion Furnace Black; FEFIts iodine adsorption value is 43 g/kg, and DBP adsorption is 121cm3/100g. Carbon black N550has smooth particle surface and highstructure,resulting in best reinforcement properties among soft carbon blacks.Carbon black N550 is suitable for natural rubber and synthetic rubbers. N550 is easy to disperse,resulting in high enduring property, high extrusion rate, smooth surface, small expansion, hightemperature resistance and high heat-conductive, high re-inforcement, high elasticity and rebounding properties. Carbon black N550 is mainly used in fabric cord of tire, tire side,General Purpose Furnace Black ; GPFIts iodine adsorption value is 36 g/kg, and DBP adsorption is 90cm3/100g.Carbon black N660 has high tensile stress, good processing performance, high reboundingperformance and high flexibility. It is widely used in various fields.APPLICATIONCarbon black N660 is suitable for variousvulcanizates. Compared to semi-reinforcement blacks, carbon black N660 has higher structure,smaller particle size, easy to disperse, higher tensile stress and strain at break, lower heat-up,good elasticity and fatigue properties. Thedeficiency carbon black N660 is the lowelongation.13. NATURAL GAS SEMI-REINFORCING FURNACE CARBON BLACkOTHER NAMEPHYSICAL ANDCHEMICAL PROPERTIESSemi-reinforcing Furnace; SRFNatural gas semi-reinforcing furnace carbonblack has the largest particle size and lowest structure among rubber carbon black. Its iodine adsorption value is 14 g/kg, and DBP adsorption is47cm/100g.3APPLICATIONNatural gas semi-reinforcing furnace carbonNatural gas semi-reinforcing furnace carbonblack can be used as filler with high load. Its。