The relationship between the content of basalt fiber(BF) and the mechanical properties of basalt fiber reinforced wood plastic composites(BF/WPC) was studied.The reinforcement mechanism of the materials was also discussed.The results show that except a little decline of elongation,the tensile strength,impact strength and bending strength of BF/WPC are enhanced and the maximum of them increases about 30%,compared with pure WPC,when the content of BF is between 15%~30%,15%~25% and 20%~30%,respectively.Therefo...