产物分类
产物描写
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膨润土防水毯是-种新型土工分解资料，它是由-层黏土或别的低渗入性矿物资料外覆土工织物或手表有防水能力膜，经过时抽筋或手术缝合的途径成的的环保自然生态塑料手表有防水能力档案资料，可以依照水利要，还就能在手表有防水能力毯上粘覆HDPE膜，以顺应潮流特意时候的需，达到更加人生理想的回填结杲。
Geosynthetic Clay Liners are high performance needle punched environmental reinforced composites which combine two durable geotextile outer layers with a uniform core of natural sodium bentonite clay to form a hydraulic barrier. For diferent projects,it can combine HDPE liner for better waterproof.
膨润土外墙防水毯广泛采取于浮沫倾倒场的，采矿场，水沟，大坝，湖水等防渗漏工程项目。Geosythetic Clay Liners are widely used in waste landfill capping and cutoff walls to contain pollution,mining base seals, canal and dam liners, lakes and other waterproofing projects.
膨润土防水毯手艺目标Geosynthetic Clay Liners Technical Data
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的目标 Test properties |
新国标JG/T 193-2006 National standard JG/T 193-2006 |
企业要求 Enterprise Standard |
查重原则 Inspection standards |
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膨润土收缩毛孔公式 Geosynthetic Clay Expansion index |
≥24 m/2g | ≥25ml/2g | ASTM D5890 |
|
单园范围产品品质Mass Per Unit Area(g/m2) |
≥4800 g/m2 | ≥4800 gm2 | ASTM D5993 |
|
拉长抗压强度Tensile Strength |
≥6KN/m | ≥8KN/m | ASTM4632 |
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极限强度下拉伸应变率 Maximum load elongation |
≥10% | ≥10% | ASTM4632 |
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渗到常数Permeability |
≤5x10-9 | ≤5x10-9 | ASTMD5084 |
|
含水量率Mois ture content |
≤15% | ≤15% | ASTMD4643 |
|
脱离屈服强度Peel strength |
≥40N | ≥65N | ASTM D4632 |
|
耐静出水量Hydrostatic pressure |
0.4Mp | 0.4~0.6Mp | ASTMD5891 |
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