| After treated with  
            JF, glass  
            fiber & synthetic fiber compounded filter cloth is woven by   
            glass fiber yarn, after special treatment by waterproof, as warp and    
            mixture of synthetic fiber and fiber glass as weft. This filter cloth    
            synthesized the advantages high strength and  easily cleaning of the glass  
            fiber & folding, abrasion resistance of dacron. Besides, this filter material can  
            work in the condition of below 18¡æ and high humidity. For    
            instance, cement raw mill, clinker mill, direct fired dryer etc.    
            Below table is the performance norm of glass fiber and dacron    
            interlaced filter material manufactured by our researching center. |