... wear-resisting performance than cement products and 1 ~ 5 times resist-force performance and lower 5 ~ 10 times anti-penetration performance ... , making no wood door, window, box, purline, floor panel, greenhouse trellis stents component, stool chair, pipes, ceiling, ... crops straw, rice hull, cotton stalk and wood processing waste (saw dust, wood shavings and etc), which has certain significance ...