摘要
简单介绍了β型聚丙烯和α型聚丙烯在结构和性能上的区别。结论是：β型聚丙烯比α型聚丙烯有更高的耐热性及优异的冲击性能。
The differences in structure and physical properties of β crystal and α crystal PP are introduced.It is drawn a conclusion that β PP has got higher thermal deformation temperature as well as impact strength.
出处
《塑料》
CAS
CSCD
2000年第1期43-45,共3页
Plastics
