Composite Geomembrane 1.Corrosion-resistant 2.High-permeable 3.Light and soft 4.Convenient for construction
Composite Geomembrane
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.
Technical Parameter:
Item | Value | ||||||||
Nominal Breaking Strength(KN/M) | 5 | 7.5 | 10 | 12 | 14 | 16 | 18 | 20 | |
1 | Breaking Strength(MD/CD)/(KN/m) | 5.0 | 7.5 | 10 | 12 | 14 | 16 | 18 | 20 |
2 | Breaking Elongation(MD/CD)/1% | 30-100 | |||||||
3 | CBR Mullen Burst Strength≥ | 1.1 | 1.5 | 1.9 | 2.2 | 2.5 | 2.8 | 3.0 | 3.2 |
4 | Tear Strength(MD/CD)/(KN/m)≥ | 0.15 | 0.25 | 0.32 | 0.40 | 0.48 | 0.56 | 0.62 | 0.70 |
5 | Hydraulic Pressure /MPA | As table 2 | |||||||
6 | Peel Strength/(N/cm) | 6 | |||||||
7 | Vertical Permeability Coefficient/(CM/S) | According to request | |||||||
8 | Width Variation/% | -1.0 |
composite geomembrane