Radiation processing of polyolefin blends - II. Mechanical properties of EPDM-PP blends

被引：30
|
作者：
Zaharescu, T
Chipara, M
Postolache, M
机构：
[1] R&D Inst Elect Engn, Bucharest 74204, Romania
[2] Cent Inst Chem, Bucharest 74204, Romania
来源：
POLYMER DEGRADATION AND STABILITY | 1999年 / 66卷 / 01期
关键词：
D O I：
10.1016/S0141-3910(99)00045-2
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The effect of radiation on tensile strength and elongation at break of EPDM/PP blends was studied. Fresh or waste polypropylene were separately compounded with ethylene-propylene elastomer. The degraded component causes alteration in mechanical properties in spite of the improvement in their gel content at 150 kGy. The change in the oxidation resistance of EPDM/(fresh)PP blends is discussed in relation to the tensile behaviour of the tested systems. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
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页码：5 / 8
页数：4
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