トリスノニルフェニルリン酸 (TNPP) is a hydrolytically stable organophosphite antioxidant used as a processing stabilizer in PVC, polyolefins, とゴム, protecting against oxidative degradation during high-temperature polymer processing. SUNCHEM supports international buyers with TNPP sourcing from qualified Chinese producers, 高品質のドキュメント付き, 輸出調整, 物流サポート.

