Import Black Masterbatch — Buy in Bulk from Supplier in China

Wuxi Changhong Masterbatches produces this black masterbatch as a carbon black concentrate dispersed in polymer carrier resins, designed for tinting and property modification of thermoplastic base polymers. The concentrate contains carbon black pigment at loadings tailored to end-use requirements, with the carrier system engineered for compatible dispersion across common injection moulding and extrusion processes. Standard packaging and handling protocols apply for masterbatch of this type shipped from Jiangsu Province.

The formulation relies on carbon black as the primary colorant, with typical grades ranging from furnace black to channel black depending on jetness, undertone, and UV durability requirements. Polymer carriers are selected for compatibility with target base resins, polyethylene and polypropylene being the most common for general-purpose applications. Proper dispersion during compounding ensures uniform colour distribution and minimises surface defects in finished articles. UV stabilisation performance correlates with carbon black loading and particle size distribution, with finer grades generally offering better weathering resistance at equivalent loadings.

Primary buyers include compounders and converters serving packaging film, automotive interior and exterior components, pipe extrusion, and consumer durable sectors. The masterbatch format allows precise dosing control during processing, reducing raw material handling compared to direct pigment compounding. Importers should confirm carrier resin compatibility with their base polymer, verify carbon black loading specifications for target opacity and UV performance, and establish quality acceptance criteria including dispersion rating and moisture content limits prior to shipment.

Wuxi Changhong Masterbatches Co., Ltd is located in Yangshan Town, Wuxi, Jiangsu Province, with its registered address on the west side of Renmin Road. The supplier is classified under the imported tier within the harbour trust tier, indicating a baseline verification status without advanced assurance signals. The response rate stands at 0.00% with zero average response hours recorded, which suggests either a new listing, limited platform engagement, or data capture issues rather than necessarily indicating non-operation.

The listing presents itself as a manufacturer of black masterbatch with claims regarding advanced equipment and material standards, though specific factory accreditations, production capacity figures, and quality management system certificates are not itemised in the available profile. No employee count, annual revenue, or named client references appear in the source data. Buyers should treat marketing assertions as starting points for due diligence and request current ISO 9001 certificates, production facility photographs, and batch test reports directly from the supplier's representatives.