Protecto Wrap BT25XL 9" x 75' Window & Door Sealing Tape (Model BT25XL9)

A tough-faced superior self-adhering, air/vapor barrier and waterproofing membrane for vertical and horizontal above grade substrates. BT25XL seals window perimeters to building substrates to create an impenetrable barrier. This 25-mil polyethylene-backed aggressive rubberized asphalt adhesive membrane can be applied to vinyl, plywood, OSB, concrete, metal, aluminum, polyethylene, building wrap products, block and masonry surfaces to form an air/vapor moisture barrier system.

Key Features

• Stops moisture intrusion
• 120 day UV exposure
• No special tools needed, self-adhered installation with split release film
• Complies with ASTM E2112 requirements
• Complies with AAMA 711 standard for self adhered flashing
• Passes hurricane level windblown rain test ASTM E331-90
• Adheres to vinyl, plywood, OSB, foam, metal, aluminum and masonry
• Self seals around nails, screws and staples
• IAPMO ER #362
• Adhesive high temperature: 240°F

⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.