This product is the production base of Flat Fiberglass Filter Cloth, It is of C-alkali ball as main raw materials, , the filament diameter is 7.5um , 9um several series of yarn twist, the size type, number of strand, twist, direction of twist, Packing (paper tube take-up, bottle package) according to customer's requirements. Product code Filament diameter (um) Linear density (Tex) Size type Tensile strength ( N/Tex) Direction of twist Twist/m ECG-1501/0 9 34 Paraffin Silane Starch >0.4 āSā OR āZā 28-150 ECG-75 1/0 9 68 >0.4