Author(s)

Abel Emmanuel Njom^1,2,3, Armel Mewoli^1,4, Marie Josette Ndengue^1,4, Fabien Betene Ebanda^1,4, Augustine Demze Nitidem^1,5, Sandrine Biloa Otiti^1,4, Yannick Devario Youssi Bang^1,4, Legrand Ndoumou Belinga^1,3,4, Pierre Marcel Anicet Noah^1,4, Atangana Ateba^1,4

¹Department of Mechanical Engineering, ENSET, University of Douala, Douala, Cameroon.
²Laboratory of Materials Mechanics, Structures and Integrated Manufacturing, National Advanced School of Engineering, University of Yaoundé 1, Yaoundé, Cameroon.
³Laboratory of Engineering Civil and Mechanics, National Advanced School of Engineering, University of Yaoundé 1, Yaoundé, Cameroon.
⁴Laboratory of Mechanics, University of Douala, Douala, Cameroon.
⁵Mechanics and Adapted Materials Laboratory (LAMMA), ENSET, Douala, Cameroon.

This article contributes to the development of the new class of fully biodegradable “green” composites by combining fibers (natural/bio) with biodegradable resin. The vegetable fibers (Triumfetta cordifolia and sugarcane bagasse) treated with NaOH and bleached were incorporated into a natural rubber matrix. The influence of the fiber ratio on the physical properties, tensile strength and surface hardness of the hybrid composites was analyzed. The results show that the addition of fibers in the natural rubber matrix increases the water absorption capacity but gradually reduces it with increasing fiber ratio. The hybrid composites of the NRT50-50B proportions show the best tensile strengths at 20 phr and a shore A hardness of 43.7 at 30 phr. The combination of two fibers has improved the physical and mechanical properties of the hybrid composites which can be used in engineering applications.

Hybrid Composites, Triumfetta cordifolia Fiber, Sugarcane Bagasse Fiber, Natural Rubber Shore a Hardness

Njom, A. , Mewoli, A. , Ndengue, M. , Ebanda, F. , Nitidem, A. , Otiti, S. , Bang, Y. , Belinga, L. , Noah, P. and Ateba, A. (2022) Hybrid Composite Based on Natural Rubber Reinforced with Short Fibers of the Triumfetta cordifolia/Saccharum officinarum L.: Performance Evaluation. Journal of Minerals and Materials Characterization and Engineering, 10, 385-399. doi: 10.4236/jmmce.2022.105027.