The chemical composition of glass fiber can be divided into two categories, Electrical fiberglass (E-glass fiber), and chemical fiberglass (C-glass fiber).
Usually, the diameter of chemical glass fiber is about 8um, which is 22Tex yarn, and the diameter of Electronic glass fiber is about 5.5um, which is 12.5Tex yarn.
In practical applications, the E- glass fiber filter cloth has better property than C-glass fiber in temperature resistance, tensile strength and durability. All Bonfilt’s glass fiber filter fabrics are made out by the E-glass.
Table, the tested performance parameter of the woven fiberglass filter cloth in the same thickness but with different materials and different yarn diameter,