Woven-fiberglass filter material:Continuous Fiberglass filter cloth is able to bear high temperature, and has already widely used in cement factory,steel plant, metallurgy factory,smelt plant, chemical industry, carbon black,etc.It is a kind of perfect material for high temperature.It is widely used in protecting from polluting and recovering valuable powder. Weave Structure:1/3 Twill Weave,1/4 Twill Weave,Satin Weave,Double Satin,Double Twill,Double Filling Face,Broken Twill Weave,Double Face Crowfoot and so on.Function:1.Heating proof,it can work for a long time under 280 C. 2.Good separating for powder,saving energy cosumption.3.Steady size,non shrinking under proper temperature. 4.Anti corrodes. It is steady with many medium excepting:phthoric acid,acid,alkali. 5.Non sopping,non damping. 6.Intensity high,obstruction little,cleaning dust effectual,cleaning dust efficiency more than 99%. filter.material at yahoo.com.cn Size of carbon box: 700*350*350mm Weight:1.5kg