... Excellent materialBOREALIS,BASELL,TOTAL,DAELIM,SABIC Standards of pe pipe ISO ,EN,AS,ASTM,GBSpecification:1.Material:HDPE1002. ... of dredge pipe floater :1. Transport mine tailings and slurry in the mining industry 2. Transport mud and sand for dredging3. ... dredge pipe for river channel/sea shore/lake/pond, for sand suction, slurry dredge, mud pump, as Dreding Suction Pipe and Dredging Discharge Pipe 7. ...