Sludge Dehydration Fabrics Sludge Dehydration Fabrics mainly is used for sludge dehydration in sewage treatment factories. They have the characteristics of good water permeability, air permeability and non-revealed sludge, acid-resisting, alkali-resisting, heat resistance (180¡æ) .Because of their designing structure, the sludge can be peel off easily after pigeonhole filter, so the screen are easily cleaned and have a long working time. Therefore they are designed specially for sludge dehydration. also mainly used in Fruit juice filter pressing industry, Color can be white and blue. Also can produce according customer requirment