Underslab gas barriers are becoming necessary components for sites containing high risk factors for naturally occurring gases. Raven gas/moisture underslab barriers are made from state-of-the-art polyethylene and barrier resins to provide unmatched impact strength as well as superior resistance to gas and moisture transmission. VaporBlock® Plus™ is a seven-layer co-extruded gas and moisture barrier designed to restrict naturally occurring gases such as radon and/or methane from migrating up through concrete slabs.
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| Part # | Product Name | Product Type | Nominal Thickness | Documents | ||
|---|---|---|---|---|---|---|
| VBP20 | VAPORBLOCK PLUS® Series | White / Gold 7-Layer Co-extruded Underslab Vapor / Gas Barrier with an EVOH Core. | 20 Mil | DATA | INST | LIT |
| Y30BAC | ABSOLUTE BARRIER® Y-Series | Black 7-Layer Co-extruded LLDPE Geomembrane with an EVOH Gas Barrier Core | 30 Mil | DATA | INST | LIT |
| Y40BAC | ABSOLUTE BARRIER® Y-Series | Black 7-Layer Co-extruded LLDPE Geomembrane with an EVOH Gas Barrier Core | 40 Mil | DATA | INST | LIT |
| X40BAL | ABSOLUTE BARRIER® X-Series | Black 7-Layer Co-extruded HDPE Geomembrane with an EVOH Gas Barrier Core | 40 Mil | DATA | INST | LIT |
| X60BAL | ABSOLUTE BARRIER® X-Series | Black 7-Layer Co-extruded HDPE Geomembrane with an EVOH Gas Barrier Core | 60 Mil | DATA | INST | LIT |