... is 4.4m 5.equipment is imported Description:Glass of human concepts of hard and brittle objects in General, is not ... elastic coefficient of high rigidity.Characteristics of glass fiber: (3) elongation and tensile strength of high elastic limit, to absorb impact energy.(4) ... 7) the process better, can be made into unit, different forms of products such as beams, felt, weaving.(8) transparent through the ...