... 68Density(counts/10cm)Warp:320Weft:182Air permeability(L/m2.S) 1100 UsageHD005: filter cakes tend to peel off, ... gas permeability, but don't leak mud, it's specialized for sludge dewatering and waste water treatment. ... to peel off by our fabric, so it's easy to clean and have long operating life,because ... clipper joint for our sludge dewatering fabric, it's easy to install in all kinds of filter press ...