Improvement on cost-performance ratio of fiberglass/carbon fiber hybrid composite


  • Nathawat POOPAKDEE Navaminda Kasatriyadhiraj Royal Air Force Academy, Phaholyothin Road, Saimai District, Bangkok, 10220, Thailand
  • Warut THAMMAWICHAI Navaminda Kasatriyadhiraj Royal Air Force Academy, Phaholyothin Road, Saimai District, Bangkok, 10220, Thailand



Cost-performance, Hybrid Composite, Fiberglass, Carbon Fiber, Tensile Properties, Flexural Properties


 Fiberglass composite (FG) is widely used as a metal substitute in general applications due to its corrosion and chemical resistance, relatively high strength, and low cost. Still, the FG is deficient in performance and relatively heavy for airframes. Carbon fiber composite (CF) is utilized instead as it has greater performance and lower weight. However, the CF is brittle and expensive. Thus, in this work, we combine FG and CF into two types of hybrid composites to achieve a cost-effective solution with greater or comparable mechanical properties to those of CF. The first one uses FG as core and CF as skins (SWFG). The second one uses CF as core and FG as skins (SWCF). Their mechanical properties and cost-performance ratios (CPR) are compared. The results show that the mechanical properties of the SWFG composite, especially the modulus of elasticity, are considerably improved over the FG and nearly match those of the CF. Also, the SWFG has better CPR regarding tensile properties and flexural modulus than the SWCF and the CF. The SWFG shows promising potential as an alternative to the CF due to its comparable performance and almost 40% lower cost than the CF.


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D. Gay, S.V. Hoa, and S.W. Tsai, Composite Materials: Design and Applications 2nd ed., Boca Raton, FL: CRC Press, 2007.

P. Deogonda and V. N. Chalwa, “Mechanical property of glass fiber reinforcement epoxy composites,” International Journal of Scientific Engineering and Research (IJSER), vol. 1, pp. 2347-3878, 2013.

W. Thammawichai, S. Haemakom, and K. Suwatpipat, “Carbon nanotube reinforced epoxy composite for UAV,” unpublished project funded by the Royal Thai Air Force Academy’s Education and Research Support Fund, Royal Thai Air Force, 2013.

W. Thammawichai, S. Haemakom, and K. Suwatpipat, “Study of CNT-epoxy composite adhesive for UAV,” unpublished project funded by the Royal Thai Air Force, Royal Thai Air Force, 2015.

W. Thammawichai, N. Poopakdee, C. Suwanchawalit, and K. Suwatpipat, “Synthesis and characterization of cellulose- microfibril reinforced epoxy composite,” in Proc. 1st Asian Conf. Defe. Tech. (ACDT2015), Hua Hin, Thailand, 2015, pp. 177-179.

N. Poopakdee and W. Thammawichai, “Fabrication and mechanical properties of multi-walled carbon nanotube and cellulose microfibril reinforced epoxy composite,” International Journal of Mechanical and Production Engineering (IJMPE), vol. 7, pp. 39-43, 2019.

A. Landesmann, C. A. Seruti, and E. d. M. Batista, “Mechanical properties of glass fiber reinforced polymers members for structural applications,” Materials Research, vol. 18, pp. 1372-1383, 2015.

H. Li, P. Gu, J. Watson, and J. Meng, “Acid corrosion resistance and mechanism of E-glass fibers: boron factor,” Journal of Materials Science, vol. 48, pp. 3075-3087, 2013.

Sudarisman, and I.J. Davies, “Flexural failure of unidirectional hybrid fibre-reinforced polymer (FRP) composites containing different grades of glass fibre,” Advanced Materials Research, vol. 41-42, pp. 357-362, 2008.

Y. Liu and S. Kumar, “Recent progress in fabrication, structure, and properties of carbon fibers,” Polymer Reviews, vol. 52, pp. 234-258, 2012.

G. Yamamoto, K. Koizumi, and T. Okabe, “Tensile strength of unidirectional carbon fiber-reinforced plastic composites,” in Strength of Materials, H.J. S., J.A. Avila, and C. Chen, Eds. 2019, pp. 6.

M. Thwe and K. Liao, “Durability of bamboo-glass fiber reinforced polymer matrix hybrid composites,” Composites Science and Technology, vol. 63, pp. 375-387, 2003.

M. S. Sreekala, J. George, M. G. Kumaran, and S. Thomas, “The mechanical performance of hybrid phenol-formaldehyde- based composites reinforced with glass and oil palm fibres,” Composites Science and Technology, vol. 62, pp. 339-353, 2002.

S. Kumar, B. Gangil, L. Prasad, and V. Kumar Patel, “A review on mechanical behaviour of bast-glass fibre based hybrid polymer composites,” Materials Today: Proceedings, vol. 4, pp. 9576-9580, 2017.

S. Fischer and G. Marom, “The flexural behaviour of aramid fibre hybrid composite materials,” Composites Science and Technology, vol. 28, pp. 291-314, 1987.

Y. Li, X.J. Xian, C.L. Choy, M. Guo, and Z. Zhang, “Compressive and flexural behavior of ultra-high-modulus polyethylene fiber and carbon fiber hybrid composites,” Composites Science and Technology, vol. 58, pp. 13-18, 1999.

Sudarisman, I.J. Davies, and H. Hamada, “Compressive failure of unidirectional hybrid fibre-reinforced epoxy composites containing carbon and silicon carbide fibres,” Journal of Materials Engineering and Performance, vol. 38, pp. 1070-1074, 2007.

C. Dong, Sudarisman, and I. J. Davies, “Flexural properties of E glass and TR50S carbon fiber reinforced epoxy hybrid composites,” Journal of Materials Engineering and Performance, vol. 22, pp. 41-49, 2013.

S.-F. Hwang and C.-P. Mao, “Failure of delaminated interply hybrid composite plates under compression,” Composites Science and Technology, vol. 61, pp. 1513-1527, 2001.

G. Belingardi, M. P. Cavatorta, and C. Frasca, “Bending fatigue behavior of glass–carbon/epoxy hybrid composites,” Composites Science and Technology, vol. 66, pp. 222-232, 2006.

C. Dong, H.A. Ranaweera-Jayawardena, and I.J. Davies, “Flexural properties of hybrid composites reinforced by S-2 glass and T700S carbon fibres,” Composites Part B: Engineering, vol. 43, pp. 573-581, 2012.

S.K. Ray, K.K. Singh, and M.T.A. Ansari, “Effect of small ply angle variation in tensile and compressive strength of woven GFRP composite: Application of two parameter Weibull distribution,” Materials Today: Proceedings, vol. 33, pp. 5295-5300, 2020.

A. Jafari, M. Bazli, H. Ashrafi, A. Vatani Oskouei, S. Azhari, X.-L. Zhao, and H. Gholipour, “Effect of fibers configuration and thickness on tensile behavior of GFRP laminates subjected to elevated temperatures,” Construction and Building Materials, vol. 202, pp. 189-207, 2019.

T.D. Jagannatha and G. Harish, “Mechanical Properties of Carbon/Glass Fiber Reinforced Epoxy Hybrid Polymer Composites,” International Journal of Mechanical Engineering and Robotics Research, vol. 4, pp. 131-137, 2015.

S. Eksi, and K. Genel, “Comparison of Mechanical Properties of Unidirectional and Woven Carbon, Glass and Aramid Fiber Reinforced Epoxy Composites,” Acta Physica Polonica A, vol. 132, pp. 879-882, 2017.

P.W. Manders, and M.G. Bader, “The strength of hybrid glass/ carbon fibre composites,” Journal of Materials Science, vol. 16, pp. 2233-2245, 1981.

I.E. Tabrizi, A. Kefal, J.S.M. Zanjani, C. Akalin, and M. Yildiz, “Experimental and numerical investigation on fracture behavior of glass/carbon fiber hybrid composites using acoustic emission method and refined zigzag theory,” Composite Structures, vol. 223, pp. 110971, 2019.

T.D. Jagannatha, and G. Harish, “Influence of Carbon & Glass Fiber Reinforcements on Flexural Strength of Epoxy Matrix Polymer Hybrid Composites,” International Journal of Engineering Research and Applications, vol. 5, pp. 109-112, 2015.

J.K. Kim and Y.W. Mai, Engineered Interfaces in Fiber Reinforced Composites, Elsevier Science, 1998.

D.D.L. Chung, “Processing-structure-property relationships of continuous carbon fiber polymer-matrix composites,” Materials Science and Engineering: R: Reports, vol. 113, pp. 1-29, 2017.

L. Lassila, and P. Vallittu, “The effect of fiber position and polymerization condition on the flexural properties of fiber-reinforced composite,” The journal of contemporary dental practice, vol. 5, pp. 14-26, 2004.

R.K. Prusty, D.K. Rathore, B.P. Singh, S. C. Mohanty, K.K. Mahato, and B.C. Ray, “Experimental optimization of flexural behaviour through inter-ply fibre hybridization in FRP composite,” Construction and Building Materials, vol. 118, pp. 327-336, 2016.

BRP Composite Part., Ltd., 1/508 Moo 17, Khukot Sub-district, Lam Luk Ka District, Pathum Thani 12130, Thailand. “BRP Composite.” Nov.13, 2020)

D. Chen, G. Sun, M. Meng, X. Jin, and Q. Li, “Flexural performance and cost efficiency of carbon/basalt/glass hybrid FRP composite laminates,” Thin-Walled Structures, vol. 142, pp. 516-531, 2019.




How to Cite

N. POOPAKDEE and W. THAMMAWICHAI, “Improvement on cost-performance ratio of fiberglass/carbon fiber hybrid composite”, J Met Mater Miner, vol. 31, no. 1, Mar. 2021.



Original Research Articles