Import Carbon Black St1150c — Buy in wholesale FOB from Supplier in China

Carbon Black St1150c is a furnace-processed pigment carbon black with low color intensity, engineered for applications requiring balanced tinting strength and dispersion stability. The grade is produced via controlled combustion to achieve consistent particle size distribution, with a typical iodine adsorption value in the range of 110 to 120 mg/g and a DBP absorption of 110 to 120 cm³/100g, ensuring reliable performance in coatings and inks. Originating from Taiyuan, Shanxi, this product is supplied by Shanxi Starwin Science & Technology Co., Ltd., which specialises in pigment-grade carbon blacks for industrial use.

The material exhibits low volatility, making it suitable for systems sensitive to outgassing, and its surface chemistry is optimised for compatibility with polar and non-polar binders. Furnace blacks like St1150c are standard in offset inks, where they provide sharp jetness and high print contrast, and in water-based coatings for wood and metal substrates. Typical industry specifications for this category include a pH of 7 to 9 and a heating loss of less than 1.5%, with ash content controlled below 0.3% to minimise interference in formulations.

Primary buyers include manufacturers of offset inks, architectural coatings, and industrial paints, where the grade’s tinting strength and dispersion ease reduce milling time and improve production efficiency. The supplier offers the material in powder form, packed in 25 kg paper bags with palletised shipment standard for bulk orders. Buyers are advised to confirm packaging compatibility with their handling systems and to request a certificate of analysis that verifies the iodine adsorption and DBP values, as these directly affect colour development in the final product.

Shanxi Starwin Science & Technology Co., Ltd. operates from Wucheng Street in the Xiaodian District of Taiyuan, Shanxi Province, China. The company is classified under the harbor trust tier, indicating a baseline level of profile verification, though its response rate to enquiries is currently unrecorded. The supplier focuses on pigment-grade carbon blacks, including furnace and gas blacks, for industrial applications such as coatings, inks, and plastics.

The firm’s address places it within a recognised industrial zone in Taiyuan, a regional hub for chemical and pigment production. While the profile does not disclose production capacity, certifications, or client references, the supplier’s location aligns with China’s carbon black manufacturing cluster, which benefits from access to raw materials and logistics infrastructure. Buyers are encouraged to request updated verification documents and production certifications directly from the supplier to confirm compliance with their quality standards.