Production growth over the world average The last few years of the 20th century, in the State Building Materials Bureau in line with the requirements of the market development strategy under the guidance of the glass industry, whether in the overall output or in a variety of advanced production of f

Raw materials and their applications: fiberglass than organic fiber, high temperature resistant non-combustible, corrosion resistance, good heat insulation, sound insulation, high tensile strength, good electric insulation.But sex is crisp, poor wear resistance.Industrial filter material, anti-corro

Melting point is 680 ℃The boiling point of 1000 ℃Density of 2.4 ~ 2.7 g/cm3 Glass fiber as reinforcement of reinforced plastic materials, the biggest characteristic is tensile strength.Tensile strength under standard condition is 6.3 ~ 6.9 g/d, moist condition 5.4 ~ 5.8 g/d.The density of 2.54.Good

The main composition of silica, alumina and boron oxide and magnesium oxide, calcium oxide, sodium oxide, etc., according to the amount of alkali content, in the glass can be divided into non-alkali glass fiber (0% ~ 2% sodium oxide, aluminum borosilicate glass), the alkali glass fiber (8% ~ 12% sod