Ta老师题库

Most polymers are flammable in their pure form, except（）.

10 查阅

Most polymers are flammable in their pure form, except（）.

A.Poly(vinyl chloride)

B.Polystyrene

C.Polytetrafluoroethylene

D.Polyimide

参考答案:

答案：Poly(vinyl chloride)；Polytetrafluoroethylene；Polyimide

相关问题:

Additives are external substances purposely added to change proper

Polyethylene pipes can be processed by　 .

Which forming technique(s) could be employed to process thermosett

SBR has a lower hysteresis than polyisoprene.

Silicon rubber also has many reactive points in the molecular chai

The fundamental reactions involved in addition polymerization are（）.

Monomers used for producing polymers should be（）.

Polymers with high molecular weights have（）.

随便看看:

版权所有,保留一切权利！© 2018-2023 Ta老师 Talaoshi.com 湘ICP备18019507号-1 联系QQ:469958。