When the total content of SBS and MBS was kept unchanged, the notched Izod impact strength of PVC/SBS/MBS blend increased with the increase of the content of MBS, and the transparency of the blend...

• 当SBS和MBS的总量不变时,随着MBS相对含量的增加,共混体系的缺口冲击强度逐渐增加,透光率在m(MBS)/m(SBS)=20/80时达到最大值,光学透明性能最好。