Plastic blind ditch
  
 - performance - A pivot structure formed by the fusion of disordered fibers of modified polypropylene, with an outer layer of geotextile. Mud and water are filtered into clear water through an outer geotextile and discharged into a plastic blind ditch. It has high extrusion strength and good pressure resistance. 
 - scope of application - At the bottom of embankments and highways; Behind the retaining wall, at the landfill site. 
 - Technical Parameter 
 - Refer to SL/T235-1999 - project - Circular cross-section - MY60 - MY80 - MY100 - MY150 - MY200 - outside diameter mm - Φ60 - Φ80 - Φ100 - Φ150 - Φ200 - inside diameter mm - Φ30 - Φ450 - Φ60 - Φ90 - One or more pores - weight(g/m)≥ - 400 - 750 - 1000 - 1800 - 2800 - Resistance strength kpa - Void rate %≥ - 75 - 75 - 75 - 75 - 75 - flattening 5%≥ - 80 - 75 - 60 - 40 - 40 - flattening 10%≥ - 160 - 140 - 120 - 70 - 60 - flattening 15%≥ - 200 - 180 - 160 - 90 - 80 - flattening 20%≥ - 250 - 230 - 200 - 120 - 100 
 
                                