Abstract:
Our environment is being pullulated due to the great use of synthetic fibre as reinforcement for polymer composites. Natural fibres may be better choice for replacement of synthetic fibre for polymer composite to reduced environment burden. Hybrid sisal/glass fibre reinforced epoxy composites are prepared by hand lay-up technique using different weight fractions (10, 20, 30 and 40 %) with 10 mm length of fibres. Mechanical and water absorption properties of prepared composites are investigated. This study shows that the addition of glass fibre into sisal fibre reinforced composite has increased its mechanical properties. Statistical analysis is also carried out using T-test and ANOVA and found significant variation among composites.