Anhui Wanshengli Environmental Protection Co., Ltd
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Composite Geomembrane
Composite geomembrane is made of geotextile (base fabric can be filament or short fiber needle punched geotextile ,woven geotextile )and high polymer by calendering and hot-melt technology .It remains the mechanical properties of base fabric and uniformity of film which improve the impermeability .Embossed processing on the film strengthen its friction coefficient,stability and easy for installation .
Product parameter
| Weight(g/m2) | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | Remark | |
| PE thickness(mm ) | 0.20-0.35 | 0.30-0. 60 | |||||||
| Types | One cloth one film (g/m2/mm) | 150/0.25 | 200/03 | 300/03 | 300/0.4 | 300/0.5 | 400/0.5 | 400/0.5 | |
| Two cloth one film(g/m2/mm) | 100/0.2/100 | 100/0.3/100 | 150/0.3/150 | 200/0.3/200 | 200/0.4/200 | 200/0.5/200 | 250/0.5/250 | ||
| Deviation per unit(%) | -10 | ||||||||
| Break Strength (KN/m ) | ≥5 | ≥7.5 | ≥10 | ≥12 | ≥14 | ≥16 | ≥18 | Vertical and horizontal | |
| Break Elongation (% ) | 30-100 | ||||||||
| Deviatiob per unit(%) | 10 | ||||||||
| Tear Resistance (KN ) | ≥0.15 | ≥0.25 | ≥0.32 | ≥0.4 | ≥0.48 | ≥0.56 | ≥0.62 | Vertical and horizontal | |
| CBR Burst Strength CBR (KN ) | ≥1.1 | ≥1.5 | ≥1.9 | ≥2.2 | ≥2.5 | ≥2.8 | ≥3 | Vertical and horizontal | |
| Permeability coefficient (cm/s ) | ≤10 -12 | ||||||||
| Note: Above items are basic and partial products , other models can be produced according to different requirements. | |||||||||
Applications