TAMKO TW FLASH-N-WRAP-25 Reflective Sheet Membrane is a 25-mil-thick flexible self-adhering rubberized asphalt sheet membrane with a reflective aluminum surface and a removable treated release film on the adhesive side.

TW FLASH-N-WRAP-25 is well suited for sealing window and door openings. 

• Flexible SBS modified asphalt and aluminum surfacing provides excellent protection from moisture or air penetration
• Treated release film for easier installation and handling
• High temperature resistance up to 250° F
• Available in factory pre-cut widths of 4", 6", 9", 12", and 18"
• Individually wrapped factory pre-cut widths with point-of-purchase (POP) labels are available in 4", 6" and 9" roll sizes
• Reflective surface for UV resistance