Import Antioxidant 225 — Buy in Bulk from Supplier in China

Antioxidant 225 from Shanghai xuanyi chemical is a high-performance hindered phenolic antioxidant designed to inhibit oxidation in polymer systems. Unlike Antioxidant 2246(BKF), it is formulated for broader compatibility with plastics, rubber, and coatings, where it enhances thermal and mechanical stability. The product’s hindered phenolic structure provides long-term protection against degradation caused by heat, light, and oxygen exposure.

In polymer applications, Antioxidant 225 integrates seamlessly into formulations without altering processing conditions, making it suitable for extrusion, injection moulding, and compounding. It is particularly effective in polyolefins, styrenics, and elastomers, where it prevents yellowing and embrittlement. The antioxidant’s low volatility ensures consistent performance over extended service life, a critical factor for outdoor or high-temperature applications.

This additive is commonly used in automotive components, packaging materials, and construction products where durability is paramount. Buyers should confirm the supplier’s ability to provide consistent batches, as variations in purity or particle size can impact performance. Shanghai xuanyi chemical offers flexible packaging options, though specific details such as bag weight or material must be clarified directly with the supplier.

Shanghai xuanyi chemical operates from No. 675 Yuajing Road, Shanghai, with a focus on chemical additives for industrial applications. The company’s profile indicates a harbor-tier trust level, but like Liaocheng Kaiyue, it currently shows a 0.00% response rate and no average response time, which may reflect limited public engagement or data availability. Buyers should expect to proactively request information on production lead times and technical support.

The supplier’s description for Antioxidant 225 highlights its versatility in plastics, rubber, and coatings but lacks specific technical data such as purity, melting point, or solvent compatibility. Unlike the first listing, this profile includes generic claims about certifications (e.g., ISO, SGS) and trade terms (CIF, FOB), which must be verified. Request documented proof of compliance and third-party test reports to validate performance claims before committing to large orders.