Environmental stress crackings Mechanical properties 2 Acid medium 1 Alkalization 1 Bonding mechanism 1 Cobalt 1 Density (specific gravity) 1 Diffusion rate 1 Dispersion of nano particles 1 Ethylene 1 Ethylene vinyl acetates 1 Extrusion 1 Fiber composite 1 Fiber treatment 1 Fibers 1 Fire-resistant properties 1 Flexural strength 1 Flexural testing 1 Fourier Analysis 1 Fourier transform infrared 1 Fourier transforms 1 Fracture 1 Fracture toughness 1 Hemp 1 High resolution transmission electron microscopy 1 Impact Strength 1 Impact strength 1 Interfacial bonding 1 Kenaf 1 Kenaf fibers 1