垃圾填埋场用高密度聚乙烯土工膜（光面膜）
High density polyethylene geomembrane used in landfill(smooth)
产品介绍：高密度（HDPE）聚乙烯光面土工膜是由特殊配方的原生树脂生产的一种双面均具有平整、光滑外观的高
密度聚乙烯（HDPE）土工膜。
Introduction:high density polyethylene(HDPE) smooth geomembrane ,made of virgin resin by special
production ,has even and smooth surface on both sides.It is especially designed for flexible geomembrane.
产品规格：厚度1.0～3.0㎜，幅宽4～9m，长度根据工程设计和客户要求。
Specification:thickness ranges from
1.0mm to
3.0mm,width from 4m to 9m.The roll length can be made according
to design or customer request.
产品特点：具有优异的防渗防污性能，机械性能优异，尺寸稳定性、化学稳定性和耐热老化性能良好，同时具有优异
的抗紫外线辐射性能。
Property:HDPE smooth geomembrane has excellent chemical and mechanical property,anti-crack
property,dimensional stablility and anti-aging property,furthermore it can be exposed for anti-UV property.
应用范围：市政环保，环卫防渗工程;水利防渗工程;园林绿化水景防渗工程;冶金石化行业防渗、防腐工程;交通基
础设施的防渗工程;农业水利防渗工程;水产养殖行业。以及其他实施的防渗，防腐，防漏，加固，渗滤液的收集。临
时性容器结构，特殊构件的预制等。
Application:municipal environmental,anti seepage in landscaping and municipal, metallurgy area,anti-corrosion,
transportation infrastructure, agriculture reservoir waterproofing project, fisheries aquaculture. Other facilities
waterproofing,anti erosion,anti seepage,reinforcement and seepage water collecting, preparation of temporary tank
and special structre.
产品性能指标：Product specification GB/T17643-2011（GH-2S型） CJ/T234-2006
序号No. | 项目Item | 指 | |||||||||||
0.75 | 1.00 | 1.25 | 1.50 | 2.00 | 2.50 | 3.00 | |||||||
1 | 最小密度，min density，（g/㎝3） | 0.940 | |||||||||||
2 | 拉伸屈服强度（纵横向），yield strength(TD,MD) N/㎜≥ | 11 | 15 | 18 | 22 | 29 | 37 | 44 | |||||
3 | 拉伸断裂强度（纵横向），breaking strength (TD,MD)N/㎜≥ | 20 | 27 | 33 | 40 | 53 | 67 | 80 | |||||
4 | 屈服拉伸应变（纵横向），yield elongation(TD,MD)，%≥ | 12 | |||||||||||
5 | 断裂标称应变（纵横向），breaking elongation (TD,MD)%≥ | 700 | |||||||||||
6 | 平均直角撕裂强度（纵横向），average tear strength（TD,MD），N≥ | 93 | 125 | 156 | 187 | 249 | 311 | 374 | |||||
7 | 抗穿刺强度，puncture resistance，N≥ | 240 | 320 | 400 | 480 | 640 | 800 | 960 | |||||
8 | 耐环境应力开裂，stress crack resistance，h≥ | 300 | |||||||||||
9 | 碳黑含量，carbon black content，% | 2.0～3.0 | |||||||||||
10 | 碳黑分散性，carbon black dispersion | 10个数据中9个为1级或2级，3级不多于1个 nine of 10 is grad I or II,less than 1 if grad III | |||||||||||
11
| 氧化诱导时间，（OIT）oxidative induction time，min | 标准氧化诱导时间standard OIT≥100 | |||||||||||
高压氧化诱导时间high pressure OIT≥400 | |||||||||||||
12 | 80℃烘箱老化（90天后标准OIT保留率） oven aging at80℃(standard OIT retained after 90 days)，%≥ | 55 | |||||||||||
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