牌号 | DOVERPHOS® S-682 |
厂家 | Dover Chemical Corporation |
分类 | Antioxidant / Heat Stabilizer |
介绍 | Doverphos S-682 is distearyl pentaerythritol diphosphite containing less than 1% triisopropanolamine. It is a solid phosphite that imparts outstanding color stability to polyolefins, polystyrene, rubber, ABS, PVC, polyester, and polycarbonates. It is especially synergistic with hindered phenol antioxidants. Doverphos S-682 complies with FDA regulation §178.2010-Antioxidants and stabilizers for polymers and §175-105 for adhesives. Typical use levels range from 0.10 to 0.25%. |
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