Glass fiber tensile strength is high, elongation is small (3%), the test method standards are: GB / T14338-1993 synthetic short fiber crimp test method, GB / T 15232-1994 textile glass fiber felt tensile strength determination GB / 7689.5 Determination of tensile strength and breaking elongation of

There are two kinds of glass fiber production process: two molding - crucible drawing method, a molding - pool rolling method.Crucible drawing process a wide range of glass raw materials at high temperature into a glass ball, and then the second glass ball melting, high-speed drawing made of glass f

E-CR glassIs an improved boron-free alkali-free glass for the production of good acid and water resistance of glass fiber, the water resistance than alkali-free glass fiber to improve 7 to 8 times, acid resistance than the alkali glass fiber is also a lot of For the underground pipes, tanks and othe

High strength glass fiber It is characterized by high strength, high modulus, its single fiber tensile strength of 2800MPa, than the alkali-free glass tensile strength of about 25%, elastic modulus of 86000MPa, higher than the E-glass fiber strength. With their production of glass steel products for

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

English names：fiberglass,glass fiberEnglish nickname：Glass cotton,fiber glass, fiber,calcium,boron aluminum silicate glass microspheres.