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VORANOL™ 3943A Copolymer Polyol

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一种含有共聚苯乙烯和丙烯腈的独特接枝聚醚多元醇，过滤至 100 微米。该产品用于制造软质块状聚氨酯泡沫，并且不含 BHT，可在大多数类型的泡沫机械上提供良好的可加工性。该产品是专为地毯衬垫和包装中使用的全密度范围的高承载软质泡沫而设计的。它可用作唯一的多元醇，或者与常规的聚醚块状多元醇混合使用，以生产密度高于 1.2 – 4.5 lb/ft3 的高承载泡沫。

性能

这些数值为典型性能，并且不用于在规格制定过程中使用。

典型性能

固含量 是否 43 wt%
平均动态粘度（cSt） 是否 5000 cSt
等值重量 是否 1860.6 g/eq
羟值（DIN 53 240 或 ASTM D4274 D） 是否 30 mg KOH/g