Plastatech Tech 7 geomembrane is our toughest membrane yet, designed to remain strong in even the harshest environments and helping to contain a variety of chemicals and pollutants commonly found in water treatment operations. Reinforced with a high-tenacity, anti-wicking, polyester scrim that provides exceptional dimensional stability, puncture strength and durability, this geomembrane delivers a cohesive bond between the high-thread-count scrim and film, creating a non-separable, long-lasting adhesion.
Tech 7 is available in black 40 mil thickness.
Suitable applications include:
| Thickness | 40 MILS |
|---|---|
| Width | 120 in. ± 0.25in. |
| Length | 100 yd. |
| Roll Area | 3,000 sq. ft. |
| Approx. Weight | 900 lb. |
| TEST METHOD | UNITS | 40 MILS | |
|---|---|---|---|
| Finished Weight | ASTM D751 | oz/yd2 | 43.18 |
| Thickness | ASTM D751 | mils | 49.0 ± 5% |
| Breaking Strength | ASTM D751 | lbf/in. | 696 MD/655 CMD |
| Tear Strength | ASTM D751 | lbf | 349 MD/187 CMD |
|
Low Temperature Bend |
ASTM D2136 |
-25oF |
Pass |
| Dimensional Stability | ASTM D1204 | % | -0.1 MD/0.1 CMD |
| Blocking Resistance | ASTM D751 | 180oF (#2 rating) | Pass |
| Adhesion | ASTM D751 | lbf/in. | 15 |
|
Abrasion Resistance |
ASTM D3389 H-18 Wheel 1 kg Load |
50mg/100 cycles | Pass |
| 5,000 cycles | Pass | ||
| Bursting Strength |
ASTM D751 Procedure A1 |
psi | 600** |
| Puncture Resistance |
ASTM D4833 |
lbf | 232 |
| Fed-Std- 101C Method 2031 | 416 | ||
| Elongation | ASTM D751 Procedure B | % | 36 MD/ 36 CMD |
| Dead Load Seam Strength | ASTM D751 | 240lbf / 4h at 70oF | 150 |
| Factory Seam Strength | ASTM D751 | Pass |
| Plastatech PVC | CSPE-R | EIA-R | EPDM | EPDM-R | fPP | fPP-R | HDPE | LLDPE | LLDPE-R | WCPE | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Material Specification Used | ASTM D7176 | ASTM D7465 | ASTM D7465 | ASTM D7613 | ASTM D7613 | GM-13 | GM-17 | GM-25 | |||
| UV/Ozone Resistant | Optional* | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Polymer Highly Flexible | Yes | Yes | Yes | NR | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Can be Thermally Seamed | Yes | Yes | Yes | Yes | NR | Yes | Yes | Yes | Yes | Yes | Yes |
| Can be Adhesively or Chemically Seamed | Yes | Yes | Yes | Yes | NR | Yes | Yes | Possible** | Possible** | Possible** | Yes |
| Good Multiaxial Performance | Yes | Possible** | Possible** | Yes | Yes | Yes | Yes | Possible** | Yes | Yes | Yes |
| Can be Seamed in Cold Temperatures | Yes | Yes | Yes | Possible** | Yes | Yes | Yes | Possible** | Possible** | Yes | Yes |
| Resistant to Installation Damage | Yes | NR | Yes | Yes | NR | Yes | Yes | Yes | Yes | NR | NA |
| Repaired in Service | Yes | Possible** | Yes | Yes | Yes | Yes | Yes | Possible** | Possible** | Possible** | Possible** |
| Prefabricated/Factory Panels available in 30> feet width | Yes | NR | NA | Possible** | NR | Possible** | Possible** | Yes | NR | Possible** | Possible** |
| Polymer Suitable for Exposed Use | Yes | Possible** | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Polymer Suitable for Buried Use | Yes | NR | Yes | Yes | NA | NR | NR | Possible** | Yes | NA | NA |
| Rating System Criteria*** | Yes | Possible** | NR= Not Recommended | NA= Not Applicable |
*Plastatech offers geomembranes that can be formulated to have UV/Ozone resistant properties.
**Possible ranking means - geomembrane usage may be possible with further investigation, proper thickness, proper formulation, and manucacturer's approval
***Based in industry data