Effect of Silica Aerogel Additive on Mechanical Properties of the Sugar Palm Fiber-Reinforced Polyester Composites

被引:9
|
作者
Shahroze, R. M. [1 ]
Ishak, M. R. [1 ,2 ]
Sapuan, S. M. [3 ]
Leman, Z. [3 ]
Chandrasekar, M. [1 ]
Asim, M. [2 ]
机构
[1] Univ Putra Malaysia, Dept Aerosp Engn, Serdang 43400, Selangor, Malaysia
[2] Univ Putra Malaysia, Inst Trop Forestry & Forest Prod INTROP, Serdang 43400, Selangor, Malaysia
[3] Univ Putra Malaysia, Dept Mech & Mfg Engn, Serdang 43400, Selangor, Malaysia
关键词
THERMAL-PROPERTIES; ALKALI; BIOCOMPOSITES;
D O I
10.1155/2019/3978047
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Silica aerogel (SA) was used as fillers in the sugar palm/polyester composite (SPF/PE). Their influence on tensile, flexural, and impact properties of the composite was determined by varying the additive concentration from 1-5 wt% in the resin. The findings from the study indicate that both the strength and modulus of SPF/PE improved significantly by adding SA. Maximum tensile, flexural, and impact strength occurred at an optimum filler concentration of 2-3 wt%. Similarly, the highest tensile and flexural modulus was achieved with 5 wt% and 2 wt%, respectively. The microstructure of SA-infused composites revealed less fiber pullout/slippage compared to the composites without filler.
引用
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页数:4
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