Description

Basalt Fiber Geotextile is a strong acid as raw materials of basalt fibers, woven grill cloth, do asphalt treatment, at last drying. Basalt fiber reinforced concrete at room temperature modulus of elasticity with asphalt concrete elastic modulus ratio up to *4:1, has a strong ability of anti-deformation, fracture elongation at around 3.4%. Basalt fibers with high temperature, freeze-thaw resistance (***0 ~ **0 ℃), and consistent with asphalt concrete Expansion and Contraction coefficient, high tensile strength, UV resistance, chemical stability, anti-aging, etc., because of the mixing temperature of asphalt mixture as high as **0℃, high temperature resistance of basalt fiber are substitutes for polyester fiber (melting point **0℃) and lignin fiber (MC), and they are the new materials with highly competitive advantage. It can adapt to the high temperature of **0℃ for construction of asphalt mixing requirements and are good building materials for enhanced mortar concrete impermeable crack.