The Effect of Rice Husk Powder on Standard Malaysian Natural Rubber Grade L (SMR L) and Epoxidized Natural Rubber (ENR 50) Composites

被引：20
作者：
Attharangsan, Supalak [2 ]
Ismail, Hanafi [1 ]
Abu Bakar, Mohamad [2 ]
Ismail, Jamil [2 ]
机构：
[1] Univ Sains Malaysia, Sch Mat & Mineral Resources Engn, Nibong Tebal 14300, Penang, Malaysia
[2] Univ Sains Malaysia, Sch Chem Sci, George Town, Malaysia
来源：
POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING | 2012年 / 51卷 / 03期
关键词：
Curing characteristics; ENR; 50; Natural rubber; Rice husk; Tensile properties; FILLED POLYPROPYLENE COMPOSITES; CURING CHARACTERISTICS; MECHANICAL-PROPERTIES; COUPLING AGENT; BLENDS; SILICA;
D O I：
10.1080/03602559.2011.625377
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 effects of rice husk powder (RHP) loading and two types of natural rubber matrix (SMR L and ENR 50) on curing characteristics and mechanical properties were studied. The scorch time and cure time decreased with increasing RHP loading whereas maximum torque showed an increasing trend. SMR L composites possessed longer scorch time and cure time than ENR 50 composites. Incorporation of RHP into both rubbers improved tensile modulus significantly but decreased tensile strength and elongation at break. SMR L composites exhibited the lower tensile modulus and higher tensile strength and elongation at break than ENR 50 composites.
引用
收藏
页码：231 / 237
页数：7
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