Import Carbon Black N220 Isaf — Buy in Bulk from Supplier in China

Carbon black N220 ISAF is a reinforcing grade of carbon black designed for rubber applications where high abrasion resistance and tensile strength are required. This specific batch from Shandong Black Tiger Carbon Black Co., Ltd. delivers an iodine absorption number of 121 mg per gram, a DBP absorption number of 114 cm³ per 100g, and a compressed DBP absorption range of 90 to 106 cm³ per 100g, indicating its fine particle size and high structure ideal for demanding rubber formulations.

The material exhibits a CTAB surface area between 102 and 120 m² per gram and a nitrogen surface area of 112 to 126 m² per gram, confirming its large surface area for strong polymer interaction. Heating loss is controlled at 2.5 percent, ensuring low volatility, while the stress at 300 percent elongation is measured between negative 2 and 3.16 MPa, aligning with typical values for ISAF grades used in tire treads and industrial rubber goods. Packaging is standard 20 kg paper bags for bulk handling.

Manufacturers in the tire, conveyor belt, and hose industries source N220 ISAF for its ability to improve wear resistance and durability in vulcanized rubber compounds. Buyers typically confirm bulk density, ash content, and sieve residue as part of incoming quality control. The grade is delivered from Qingdao, Shandong, with logistics arranged under standard incoterms such as FOB or CIF, and payment terms negotiated per contract.

Shandong Black Tiger Carbon Black Co., Ltd. operates from Qingdao in Shandong Province, China, with a registered address at Room No.1006 Cherry Mansion, No.2 Nanjing Road. The company is positioned as a specialized supplier of carbon black grades, including N220 ISAF, and holds a trust tier classification of harbor within its verified profile.

The supplier’s listing provides detailed technical parameters for its carbon black products, reflecting a focus on industrial-grade materials for rubber reinforcement. While the response rate and average response hours are currently not available, the technical specificity of the product data suggests a commitment to transparency in product specifications. No additional claims about certifications, production capacity, or client base are stated in the available profile.