KEYTEC 400 HIGH PERFORMANCE – GAS BARRIER
KEYTEC 400
Keytec 400HP Gas Barrier is manufactured to our specification and carries a BBA CERTIFICATE. THIS PRODUCT IS NOT LIKE ANY OTHER MANUFACTURED GAS MEMBRANE.
| Material specification CE MARK to EN 13967 | |||
|---|---|---|---|
| Property | Unit | Value | Test method |
| Unit weight | g/m² | 383 | ASTM D 1505 |
| Thickness | mm | 0.620 | ASTM D 5799 |
| Elongation | MD & CD | 20 | ASTM D 6693 |
| Tensile strength | N∙50mm-MD/CD | 600/480 | ASTM D 6693.04 |
| Methane transmission | ml/m²/day/atm | 0.09 | BS EN ISO-15105-1 |
| C0² transmission | ml/m²/day/atm | 0.09 | BS EN ISO-15105-1 |
| Radon transmission | m²/s | 8.0 x 10ˉ15 | K124/02/95 |
| Oxygen transmission | NIL | ||
| Moisture transmission | g/m²/day | less than 0.01 | |
| Puncture resistance | kN | 125 | ASTM D 4833 |
| Resistance to Roots | DD CEN/TS 14416:2005 | ||