Dewatering Bags and Other Equipment
Dewatering bags, socks and tubes are designed to provide an economical solution to dewatering and sludge removal processes. Often used on construction sites, lagoons, waste water treatment plants, power plants and dredging locations, dewatering products provide a quick way to remove sediment, sand, sludge and other dredging materials.
Mechanical PropertiesTest methodMinimum Average (English)Minimum Average(Metric)
Mass/UnitASTM D-52613.1 oz/yd²105 g/m²
Grab Tensile Strength (MD x CD)ASTM D-463280 x 80 Ibs356 x 356 N
Grab Tensile ElongationASTM D-463250 x 50%50 x 50%
Trapezoidal TearASTM D-453330 x 30 Ibs134 x 134 N
CBR PunctureASTM D-6241175 Ibs79 N
Apparent Opening Size(AOS)ASTM D-475150 US Std.Sieve0.3 mm
PermittivityASTM D-44912.1 sec-12.1 sec-1
Water Flow RateASTM D-4491155 gal/min/ft²6315 L/min/m²
UV Resistance (% retained after 500 hours)ASTM D-435570%70%
Depending on the size of the dewatering job and the pump rate into the bag, customers will typically choose between either a dewatering bag or dewatering tube.
Dewatering filter bags, also known as the silt bags or sediment filter bags, are smaller dewatering options made from nonwoven materials. A geotextile bag is available in sizes ranging from 6' x 6' to 15' x 25.'
By contrast, dewatering tubes are built in sizes up to 250' in length and are made from a heavier woven geotextile fabric.Environmental Solutions Geotextile manufacturers
website:http://www.sinogeotextile.com/environmental-nonwoven-geotextiles/ |