Green catalyst

This green catalyst is a tin-free alternative to butyltin and octyltin compounds, fully compliant with EU regulations for restricted substances. It serves as a direct substitute for MBTO and DBTL in esterification reactions, offering a safer profile without sacrificing catalytic performance in industrial applications. The product is packaged in 25 kg paper drums or 200 kg plastic drums, suitable for bulk handling in chemical manufacturing environments.

The catalyst is designed for use in the synthesis of multiple resin types, including saturated resins for powder coatings, alkyd resins for paints, and unsaturated polyester resins. It also supports the production of plasticizers and other esterification processes, making it versatile for chemical producers targeting coatings, adhesives, and polymer industries. Typical industry standards for such catalysts include low volatility, thermal stability up to 200°C, and compatibility with common solvents used in resin manufacturing.

Primary buyers include manufacturers of coatings, adhesives, and polyurethane foams, where the absence of organotin compounds is a critical requirement. The catalyst’s compliance with EU restrictions makes it particularly valuable for exporters to European markets. Trade terms such as packaging format and drum sizes are fixed, while MOQ, lead times, and incoterms should be confirmed directly with the supplier based on order volume and destination.

Nanjing Tinchem Technology Co., Ltd. is based in Pukou District, Nanjing, Jiangsu Province, with its registered address at 4F / J6, Njut Science & Technology Industrial Park, No.15 Wanshou Road. The company operates as an imported-tier supplier in the chemical industry, specialising in catalysts and additives for resin and polymer production. Its location in a major industrial hub provides logistical advantages for domestic and international chemical trade.

The supplier’s profile indicates a harbor trust tier, though current response metrics are not available. The company’s focus on tin-free catalysts aligns with global regulatory trends, particularly in Europe, where restrictions on organotin compounds are stringent. While the profile does not list certifications or client references, the product’s compliance with EU regulations suggests a commitment to meeting international standards for chemical safety and environmental impact.