HDPEBĤ(һ....)ҲQܶȾĤHDPEĤӢQ顰High Density Polyethylene Impermeable membraneQ顰HDPEBĤHDPEBĤHDPE֬ɵϾHDPEһNYǘOԵԘ֬ԭBHDPEһ̶ȵİPEЃʹIûWƷijЩNĻWƷaWg縯gNuN ̼ԓۺﲻкõķˮHDPEкܺõķB©쏊ȸߣǺm늾|̷BBֳBBҷB˹BB̏UBIHDPEBĤИOõ_ڳ-40F͜ض¾HDPEBĤǸ߷Ӿۺoζoİɫwcs110-130棬ܶ0.9180.965õ͟ͺW^ߵĄԺgԣCе͑_cܺSܶȵCеܺܕ͟ҲAȸg
HDPEBĤmȻ1969Ƴ@NϷBϲ]ЏVֱ1980HDPEBĤűM҇2005A@סHDPEBĤ¼lBPע@҂ӵRBĆ}֮HDPEBĤɞ˱oͨõIJĿǰ҇HDPEBĤaҪֲϺȰl_߀ڲµ;
HDPEĤ̳õNҪϳɲ(W)֮һBǺlǷ_hҪҪָHDPEĤͨBmľۺﱡƳDzˮֻճDzˮġˮBԇyõĔ0.510-100.510-13cm/s֮g