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Brownfield/Gas Barriers

Many Brownfield sites are contaminated from activities undertaken at the site previously. In January of 2002, the Brownfields Revitalization and Environmental Restoration Act of 2001, in conjunction with small business liability protection; was signed into law to promote and encourage the cleanup and revitalization of Brownfields. Raven provides innovative solutions with engineered barrier geomembranes to prevent dangerous gases and VOC's from migrating to the surface and into the environment.

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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