品牌：Sabic 品名：Ultem 品类：PEI 牌号：BC211BC211物性表.pdf 中文简介：BC211是一种结晶的高分子量热塑性聚合物，通过连续熔融相聚合工艺，然后进行固态聚合制成。BC211是特别配制的瓶级PET，其特征在于I.V.低，并且在熔化期间产生低乙醛。 英文简介：BC211 is a crystalline, high molecular weight thermoplastic polymer made by continues melt-phase
polymerization process followed by solid-state polymerization. BC211 is especially formulated bottle grade PET characterized by low I.V., and low acetaldehyde generation during melting.
