Polyethylene composite geomembrane is a kind of impermeable membrane, the base material is terylene no woven textile, adopt single or multilayer different plastic membrane, shaped after multiplex heat treatment or laminating course.
|No||Item||Index||Allowable error, %||-|
|1||Mass area ratio, g/m2||n accordance with the provisions of design or contract||-10||-|
|2||Breath, cm||same top||-1.0||-|
|3||Fracture strength1), KN/m||same top||-5||Vertical and horizontal direction|
|4||Tearing elongation rate, %||same top||30～100||Vertical and horizontal direction|
|5||Tear strength1), KN||same top||-8||Vertical and horizontal direction|
|6||CBR bursting strength, KN||same top||-5||-|
|7||Peeling strength2), N/cm||6||Not less than the standard||Vertical and horizontal direction|
|8||Still water fast pressure, Mpa||same top||Not less than the standard||-|
|9||Permeability coefficient, cm/s||same top||Comply with design requirements||-|
We consistent quality begins with our selection of raw materials and continues throughout the production process. It is our goal to provide our present and future customers with the finest geogrid products and service.