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Contact SupplierASTM GRADE RUBBER CARBON BLACKS | TYPE | EFFECT ON COMPOUND PROPERTIES | APPLICATION AREA |
---|---|---|---|
Tyre Gold | Tyre Gold is a speciality black with optimum colloidal properties, improved morphological features and aggregate size distribution. | At equal loading, as compared to N234,Tyre Gold provides faster black incorporation, better dispersion and lower heat generation during processing. Extrudates show fast extrusion rate with improved green strength and dimensional stability. | It is specially suited for tread rubber manufacturers. It is expected to provide balanced processing and service performance at equal loading compared to N234. |
N115 | It is a high fineness grade with medium structure and surface activity under super abrasion black. | It gives good tear strength and cut and chip properties. | It is good for tread compounds in off-road applications and truck tires. |
N121 | It is a high fineness, high structure grade with good surface activity under super abrasion black. | It gives excellent treadwear, traction and durability. | It is used in passenger or truck and bus tread compounds. |
N134 | It is a high fineness, high structure with high surface activity grade under super abrasion black. | It gives excellent treadwear and traction. | It is mainly used in premium tread compound applications including high performance passenger tires or truck and bus tires with optimum treadwear and durability. |
N220 | It is a medium surface area, medium structure grade and an intermediate super abrasion black. | It gives lower hysteresis with good tear and cut and chip properties are required. | It is good for tread applications, primarily in truck tread compounds. |
N234 | It is a medium surface area and high surface area grade and a very good general purpose tread grade. | It gives a good balance of treadwear, traction and rolling resistance, | It is for many applications including premium radial tyre tread compound applications. |
N326 | It is a low surface area and low structure carbon black. | It gives with low compound viscosity, good fatigue life and crack growth properties. | It is primarily used in steel wire-coat compounds for radial tires. |
N330 | It is a general purpose high abrasion carbon black. | It gives a good balance of properties such as abrasion resistance, hysteresis and viscosity. | It is used for many body compound applications in tires and rubber goods |
N339 | It is a medium surface area and high structure grade under high abrasion black. | It gives a good balance between treadwear and hysteresis. | It is good for general purpose tread compounds for passenger and truck tires and body compounds for truck tires. |
N347 | It is a medium surface area, high structure grade (i.e., it's structure is higher than N-339) under high abrasion black. | It gives a good balance of treadwear and hysteresis. | It is used for general purpose tread compounds mainly for passenger and truck tires and body compounds for truck tires. |
N375 | It is a medium surface area, low structure grade (i.e., it's structure is lower than N339) under high abrasion black. | It gives a good balance of treadwear and hysteresis. | It is used in general purpose tread compounds for passenger and truck tires. |
N550 | It is a medium surface area and structure and a general purpose fast extruding black. | It gives low heat build up, long fatigue life, stiffness and tensile strength. | It is used for body compounds in passenger tires and numerous mechanical rubber goods and specially in profiles. |
N660 | It is a lower surface area (compared to N550) and medium-low structure and a general purpose high modulus black. | Compared to N-550, it gives even lower heat build up, long fatigue life and good processibility. | It is used for body compounds in passenger tires, including innerliners, as well as numerous rubber goods e.g., injection molding. |
N772 | It is a semi reinforcing black with a low surface area and structure. | It is used in applications requiring minimal hysteresis and reinforcement that provides excellent processibility. | It is mainly used in innerliners of tires and numerous industrial rubber goods. |
N774 | It is a semi reinforcing black with a low surface area and structure (i.e., it's structure is slightly higher than N772). | It is used in applications requiring minimal hysteresis and reinforcement that provides excellent processibility. | It is used in innerliners of tires and numerous mechanical rubber |