牌号 | DOVERPHOS® 7 |
厂家 | Dover Chemical Corporation |
分类 | Antioxidant / Heat Stabilizer |
介绍 | Doverphos 7 is phenyl diisodecyl phosphite (PDDP). It is the highest molecular weight and lowest phosphorus content liquid alkyl-aryl phosphite. Doverphos 7 is an effective liquid phosphite heat stabilizer for polyurethanes, coatings, ABS, and polycarbonates. Typical use levels range from 0.1 to 3.0% for most applications. Doverphos 7 can be used in rigid and plasticized PVC applications to give brighter, more consistent colors. Use levels in PVC range from 0.25 to 1.00%. |
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