Research Article

Agro-Residues: Surface Treatment and Characterization of Date Palm Tree Fiber as Composite Reinforcement

Figure 6

The effect of different surface treatment processes on (a) tensile strength and (b) Young’s modulus of DPF: (A) raw DPF, (B) surface hand treated DPF, (C) heat assisted-surface hand treated DPF, and (D) soda treated DPF.
(a)
(b)