Abstract
The variation of mechanical properties such as tensile and flexural properties of randomly oriented unsaturated polyester based sisal/carbon fibre reinforced hybrid composites with different fibre weight ratios have been studied. The chemical resistance test of these hybrid composites to various solvents, acids and alkalies were studied. The effect of NaOH treatment of sisal fibres on the tensile, flexural and chemical resistance properties of these sisal/carbon hybrid composites has also been studied. The hybrid composites showed an increase in tensile and flexural properties with increase in the carbon fibre loading. The tensile properties and flexural properties of these hybrid composites have been found to be higher than that of the matrix. Significant improvement in tensile properties and flexural properties of the sisal/carbon hybrid composites has been observed by alkali treatment. The chemical resistance test results showed that these untreated and alkali treated hybrid composites are résistance to all chemicals except carbon tetra chloride. Hand lay-up technique was used for making the composites and tests are carried out by using ASTM methods.
This is a preview of subscription content, access via your institution.




References
Sreekumar PA, Saiah R, Saiter JM, Leblanc N, Joseph K, Unnikrishnan G, Thomas S (2008) Effect of chemical treatment on dynamic mechanical properties of sisal fiber-reinforced polyester composites fabricated by resin transfer molding. Compos Interfaces 15(2–3):263–279
Uday Kiran C, Rama Chandra Reddy G, Dabade BM, Rajesham S (2007) Tensile properties of sun hemp, banana and sisal fibre reinforced polyester composites. J Reinf Plast Compos 26(10):1043–1050
Alvarez V, Mondragon I, Vazquez A (2007) Influence of chemical treatments on the interfacial adhesion between sisal fibre and different biodegradable polymers. Compos Interfaces 14(7–9):605–616
Nishino T, Hirao K, Kotera M, Nakamae K, Inagaki H (2003) Kenaf reinforced biodegradable composites. Compos Sci Technol 63:1281–1286
Hill CAS, Abdul Khalil HPS (2000) Effect of fibre treatment on mechanical properties of coir or oil palm fiber reinforced polyester composites. J Appl Polym Sci 78:1685–1697
Li Y, Mai YW, Ye L (2000) Sisal fibre and its composites; a review of recent developments. Compos Sci Technol 60(11):2037–2055
Noorunnisa Khanam P, Mohan Reddy M, Raghu K, John K, Venkata Naidu S (2007) Tensile, flexural and compressive properties of sisal/silk hybrid composites. J Reinf Plast Compos 26(10):1065–1070
Han SO, Lee SM, Park WH, Cho D (2006) Mechanical and thermal properties of waste silk fiber reinforced poly (butylenes succinate) bio composites. J Appl Polym Sci 100:4972–4980
Haneefa A, Bindu P, Aravind I, Thomas S (2008) Studies on tensile and flexural properties of short banana/glass hybrid fibre reinforced polystyrene composites. J Compos Mater 42(15):1471–1489
Reddy GV, Khanam PN, Shobha Rani T, Chowdoji Rao K, Venkata Naidu S (2007) Chemical resistance studies of kapok/glass and kapok/sisal fabrics reinforced unsaturated polyester hybrid composites. Bull Pure Appl Sci 26 C(1):17–25
Indicula M, Malhotra SK, Joseph K, Thomas S (2005) Dynamic mechanical analysis of randomly oriented intimately mixed short banana/sisal hybrid fibre reinforced polyester composites. Compos Sci Technol 65:1077–1087
Pothan LA, Ptschke P, Habler R, Thomas S (2005) The static and dynamic mechanical properties of banana and glass fibre woven fabric-reinforced polyester composite. J Compos Mater 39(11):1007–1025
Abu Bakar Hariharan A, Abdul Khalil HPS (2005) Lignocellulose-based hybrid bilayer laminate composite: part 1–studies on tensile and impact behavior of oil palm fiber-glass fiber-reinforced epoxy resin. J Compos Mater 39(8):663–684
Panthapulakkal S, Sain M (2007) Injection-molded short hemp fibre/glass fibre-reinforced polypropylene hybrid composites-mechanical, water absorption and thermal properties. J Appl Polym Sci 103:2432–2441
Abdul Khalil HPS, Hanida S, Kang CW, Nik Fuaad NA (2007) Agro-hybrid composite: the effects on mechanical and physical properties of oil palm fiber (EFB)/glass hybrid reinforced polyester composites. J Reinf Plast Compos 26(2):203–218
Varada Rajulu A, Rama Devi R (2007) Tensile properties of ridge gourd/phenolic composites and glass/ridge gourd/phenolic hybrid composites. J Reinf Plast Compos 26:629–638
Padma Priya S, Rai SK (2006) Mechanical performance of biofiber/glass-reinforced epoxy hybrid composites. J Ind Textiles 35:217–226
John K, Venkata Naidu S (2004) Tensile properties of unsaturated polyester-based sisal fibre/glass fibre hybrid composites. J Reinf Plast Compos 23(17):1815–1819
John K, Venkata S (2004) Naidu effect of fibre content and fibre treatment on flexural properties of sisal fibre/glass fibre hybrid composites. J Reinf Plast Compos 23(15):1601–1605
John K, Venkata Naidu S (2004) Sisal fibre/glass fibre hybrid composites: the impact and compressive properties. J Reinf Plast Compos 23(12):1253–1258
Singha AS, Thakur VK (2009) Chemical resistance, mechanical and physical properties of biofibers-based polymer composites. Polym Plast Technol Eng. 48:736–744
Sreenivasulu S, Vijayakumar Reddy K, Varada Rajulu A, Reddy R (2006) Chemical resistance and tensile properties of short bamboo fiber reinforced epoxy/polycarbonate composites. Bull Pure Appl Sci 25C:137–142
Raghu K, Noorunnisa Khanam P, Venkata Naidu S (2008) Chemical resistance studies of silk/sisal fiber-reinforced unsaturated polyester-based hybrid composites. J Reinf Plast Compos. doi:10.1177/0731684408097770 (Accepted)
Guduri BR, Varada Rajulu A, Luyt AS (2007) Chemical resistance, void contents and morphological properties of hildegardia fabric/poly carbonate-toughened epoxy composites. J Appl Polym Sci 106:3945–3951
Kaushik A, Singh P, Kaushik J (2006) The mechanical properties and chemical resistance of short glass-fibre reinforced epoxy composites. Int J Polym Mater 55:425–440
ASTM (1989) Annual Book of ASTM Standards, vol 8. ASTM Publishers, Philadelphia, p 128
Acknowledgements
The researchers would like to thank the University Sains Malaysia, Penang for providing Post doctoral fellowship, USM fellowship and research Grant 1001/PTEKIND/841020 that has made this work possible. Author also thankful to Department of Polymer science and technology, Sri Krishna Deva raya University, Anantapur, India.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Noorunnisa Khanam, P., Abdul Khalil, H.P.S., Jawaid, M. et al. Sisal/Carbon Fibre Reinforced Hybrid Composites: Tensile, Flexural and Chemical Resistance Properties. J Polym Environ 18, 727–733 (2010). https://doi.org/10.1007/s10924-010-0210-3
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10924-010-0210-3
Keywords
- Sisal fibre
- Carbon fibre
- Unsaturated polyester resin
- Hybrid composites
- Tensile properties
- Flexural properties