HDPEBĤ(һ....)ҲQܶȾĤHDPEĤӢQ顰High Density Polyethylene Impermeable membraneQ顰HDPEBĤHDPEBĤHDPE֬ɵϾHDPEһNYǘOԵԘ֬ԭBHDPEһ̶ȵİPEЃʹIûWƷԡijЩNĻWƷaWg縯gNuN ̼ԓۺﲻкõķˮHDPEкܺõķB©쏊ȸǺm늾|̷BBֳBBҷB˹BB̏UBIHDPEBĤИOõ_ڳ-40F͜ض¾HDPEBĤǸ߷Ӿۺoζoİɫwcs110-130ܶ0.9180.965õ͟ͺW^ߵĄԺgCе͑_cܺãSܶȵCеܺܕ͟ҲߣAȸg
HDPEBĤmȻ1969Ƴ@NϷBϲ]ЏVֱ1980HDPEBĤűM҇2005A@סHDPEBĤ¼lBPע@҂ӵRBĆ}֮HDPEBĤɞ˱oͨõIJĿǰ҇HDPEBĤaҪֲϺȰl_У߀ڲµ;
HDPEĤ̳õNҪϳɲ(W)֮һBǺlǷ_hҪҪָHDPEĤͨBmľۺﱡƳDzˮֻճDzˮˮBԇyõĔ0.510-100.510-13cm/s֮g