國標-HDPE土工膜
HDPE土(tu)工(gong)(gong)膜(mo)的(de)長(chang)久(jiu)性(xing)能(neng)指(zhi)標(biao):長(chang)久(jiu)性(xing)能(neng)指(zhi)標(biao)包(bao)括碳黑(hei)含量、碳黑(hei)分散度(du)、氧化誘(you)導時間、85℃烘箱老化、抗紫外線強度(du)和(he)耐環境應(ying)力開裂(lie)。由于使用(yong)土(tu)工(gong)(gong)膜(mo)的(de)防滲工(gong)(gong)程(cheng)一般(ban)都(dou)要(yao)使用(yong)多年,所以對于土(tu)工(gong)(gong)膜(mo),其(qi)長(chang)久(jiu)性(xing)能(neng)就有著非常重要(yao)的(de)意義。HDPE土(tu)工(gong)(gong)膜(mo)的(de)長(chang)久(jiu)性(xing)能(neng)指(zhi)標(biao)往往是判斷一個HDPE土(tu)工(gong)(gong)膜(mo)產品質量的(de)關鍵。