垃圾填埋场用高密度聚乙烯土工膜（柱点糙面膜）
High density polyethylene geomembrane used in landfill(anti-skid geomembrane )
产品介绍:：高密度（HDPE）聚乙烯普通糙面土工膜是由特殊配方的原生树脂，经特殊压延工艺生产的单面或双面
具有均匀高度柱点外观的高密度聚乙烯（HDPE）土工膜。摩擦系数较优异。
Introduction: high density polyethylene(HDPE) anti-skid 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，长度根据工程设计或客户要求。
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：HDPE柱点糙面土工膜除具有优异的化学稳定性、力学性能、耐环境应力开裂性能、尺寸稳定性和耐热
老化性能、抗紫外线辐射性能外，还具有摩擦系数大，防滑作用好的特点，非常适合于垃圾填埋场的四周边坡铺设
或陡坡和垂直防渗，便于土工织物的二次铺设，同时可以增强膜的抗承载变形力。一般应用在边坡膜体表面，要求
有较大摩擦系数的项目中。我公司生产的该产品性能指标高于普通糙面土工膜两倍，提高工程稳定性。
Property:HDPE anti-skid geomembrane has excellent chemical and mechanical property,anti-crack
property,dimensional stablility and anti-aging property,UV resistance,high friction,also anti skid,especially suitable
for landfill slope construction and easy for geotexitle laying. Furthermore the textured surface can improve bearing
capacity.Usually it is used under soil in slope,which request high friction coefficient.It can also suitable for
highway,railway waterproofing and drainage projects.The specifications of this product is twice of the normal
textured geomembrane.,so it improves projects stability.
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 specifications:GB/T17643-2011（GH-2T1型、GH-2T2型） CJ/T234-2006
序号No. | 项目item | 指 | ||||||
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/㎜≥ | 15 | 18 | 22 | 29 | 37 | 44 | |
3 | 拉伸断裂强度（纵横向）breaking strength(TD,MD)，N/㎜≥ | 25 | 31 | 38 | 50 | 62 | 75 | |
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)%≥ | 500 | ||||||
6 | 平均直角撕裂强度（纵横向）average rectangle tear strength(TD,MD)，N≥ | 125 | 156 | 187 | 249 | 311 | 374 | |
7 | 抗穿刺强度puncture resistance，N≥ | 267 | 333 | 400 | 534 | 667 | 800 | |
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oxidative induction time（OIT），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 | ||||||
