Geocomposite Drainage - Techdrain Fin25
Frequently Bought Together
Techdrain FIN25 is a 25mm High-Density Polyethylene (HDPE) cuspated drainage board fully wrapped with a PP geotextile filter/separator.
The Techdrain FIN25 geocomposite ventformer has been designed to provide a passive venting system for gasses and liquids. Techdrain FIN25 is used extensively as a TYPE 5 fin drain in highway drainage.
Quickest Available Delivery: Quickest Available Delivery: 5 Day Delivery
Techdrain FIN25 is a 25mm HDPE cuspated drainage board fully wrapped with a PP geotextile filter/separator. Techdrain FIN25 geocomposite ventformer has been designed to provide a passive venting system for gasses and liquids. Techdrain FIN25 is used extensively as a TYPE 5 fin drain in highway drainage.
| Mechanical Properties | Test Method | Units | Techdrain Fin25 |
| Static Puncture Strength (CBR) | BS EN ISO 12236 | kN | 3 |
| Tensile Strength (md) | BS EN ISO 10319 | kN/m | 20 |
| Tensile Strength (cmd) | BS EN ISO 10319 | kN/m | 20 |
| In-Plane Flow Capacity Using Hard/Soft Platens (i=1.0) @20kPa (i=1.0) @100kPa (i=1.0) @200kPa |
EN ISO 12958 | I/s/m width |
7 6 5 |
HERMEQ stock a wide range of Geotechnics, Geotextiles, Geomembranes & Root Barriers conforming to all required safety specifications and regulations.
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