Keytec 400 High Performance

Gas Barrier

Keytec 400HP Gas Barrier is manufactured to our specification and carries a BBA CERTIFICATE. THIS PRODUCT IS NOT LIKE ANY OTHER MANUFACTURED GAS MEMBRANE.

Download BBA Certificate
Keytec 400HP can be used in a variety of applications including the protection againt Methane, Radon, CO² gases and also Hydrocarbon vapours
Material specification CE MARK to EN 13967
PropertyUnitValueTest method
Unit weightg/m²383ASTM D 1505
Thicknessmm0.620ASTM D 5799
ElongationMD & CD20ASTM D 6693
Tensile strengthN∙50mm-MD/CD600/480ASTM D 6693.04
Methane transmission ml/m²/day/atm0.09BS EN ISO-15105-1
C0² transmission ml/m²/day/atm0.09BS EN ISO-15105-1
Radon transmissionm²/s8.0 x 10ˉ15K124/02/95
Oxygen transmissionNIL
Moisture transmissiong/m²/dayless than 0.01
Puncture resistancekN125ASTM D 4833
Resistance to RootsDD CEN/TS 14416:2005