They are capping products of allyl poly-alkoxyl methyl ether and aliphatic alcohol ether alkyl or epoxy.

• 本系列产品为烯丙基聚烷氧基甲基醚化封端产品及脂肪族醇醚的烷基或环氧基封端产品，提高了聚醚改性硅油的质量。