Methyl Methacrylate Butadiene Styrene polymer (MBS) impact modifiers, provide superb cold temperature impacts for extrusion, injection molding and calendering. Due to its composition, MBS impact modifier is used in non-weatherable applications. Both PVC clear and opaque versions of MBS impact modifiers are available.
MBS抗冲改性剂是一种能提供优异的低温冲击强度的具有典型的核-壳结构的高分子聚合物，其核为丁苯橡胶共聚物, 因为双键的存在，MBS不能用于户外制品。MBS通用于PVC透明和非透明制品。