![]() ![]() Independent Observation and White Paper written by Lee Durston, Director of Building Science and Dani Ittner, Building Envelope Architect, BCRA Inc., September 2012. *As compared to traditional primer-applied air barriers. 3M™ Air and Vapour Barrier has been evaluated by the Air Barrier Association of America. This product can be applied at surface temperatures ranging from 0☏ (-18☌) up to 150☏ (66☌), has a service temperature range from -40☏ (-40☌) up to 240☏ (116☌), and can with stand up to 12 months of direct UV exposure. The film is slightly translucent, providing a clean look while still allowing enough visibility to identify screws in the underlying sheathing and thus helps reduce the risk of the next contractor missing studs. This allows for primer-free application from lightweight rolls and up to 40% faster installation* compared to traditional air barriers that require a primer. The adhesive sticks well to common construction substrates including concrete, concrete block, anodized aluminum, galvanized metal, plywood, extruded polystyrene, and most exterior gypsum sheathing. 3M™ Air and Vapour Barrier is compatible with a wide range of common sealants including synthetic rubber, butyl, polyurethane, silicone, and silane-terminated hybrid sealants. It is comprised of an aggressive high-tack acrylic adhesive on a multi-layer elastomeric film that self-seals around screws, nails, and staples to further reduce moisture intrusion, and passes ASTM D1970 both before and after thermal cycling. It does not require the use of a primer on most construction surfaces.ģM™ Air and Vapour Barrier is a film membrane that is impermeable to air, moisture, water and vapour. It reduces air leakage and uncontrolled airflow from the building envelope, prevents moisture ingress and helps improve indoor air quality. International Customers: Please note that the customs documentation will say "UC Fulfillment.3M™ Air and Vapour Barrier is an air, moisture, and water impermeable film membrane with an aggressive, high-tack pressure sensitive acrylic adhesive.We can ship to PO Boxes, UPS Stores, FedEx stores or any other place that accepts packages that can be held for pickup.There will be a phone number, by law, and calling that takes you to our Unclockable customer service line, so please be mindful of that Billing: Orders made through our site will appear as "UC Customer Service" on your billing statement.Your name will appear as you specified at checkout under shipping details Shipping Label: Shipping labels are addressed from UC Customer Service, with no mention of Unclockable anywhere. ![]() Packaging: We ship all orders in one of the following ways: 1) a plain white or beige USPS Priority branded box with no Unclockable logos or descriptive wording on the outside or 2) a plain envelope with an Amazon logo also with no Unclockable logo or descriptive wording on the outside.Ce ruban fut dvelopp spcifiquement pour sceller les joints de coupe-vapeur de PE et. ![]() ![]() Ce ruban est fabriqu d’un film de polypropylne trait pour rsister aux ultraviolets et enduit d’un adhsif acrylique d’une formule spciale. Yes! We take your privacy and safety seriously, and we guarantee discreet shipping on every order. Ruban de Revtement Bleu Ruban de revtement pour coupe vapeur de PE et membrane de revtement. ![]()
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