Excellent properties of glass fiber
Glass fiber reinforced plastics as the reinforcing material, the biggest feature is tensile strength. The tensile strength is 6.3 to 6.9 g/d under the standard condition, and the wetting state is 5.4 to 5.8 g/d. Density 2.54g/cm3. The heat resistance is good, and the temperature does not affect the strength when it reaches 300. Excellent electrical insulation, is a high-grade electrical insulation materials, also used in insulation materials and fire shielding materials. Generally, it is corroded by concentrated alkali, hydrofluoric acid and concentrated phosphoric acid.