Metal Roof Sealing Tape Master Flash®

For use on virtually all metal roofs

Permanent repair system for virtually all roof types, and roof accessories

100% solids formulation of synthetic resins, thermoplastics, and non-curing rubber

Available In: 2”, 4“, 6” & 9” Widths 50ft lengths

UV Stable Backing Available in: Black, Grey, White and Tan

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  • Use on: EPDM, TPO, Hypalon, AgedPVC, Modifies, and All Metals.  
  • For use on virtually all metal roofs, 
  • It’s a one-step permanent repair system for virtually all roof types and roof accessories. 
  • It creates a waterproof, moisture, and airtight barrier with no additional sealing required. 
  • Remains flexible to temperatures as low as -70ºF making it virtually impossible to thermally shock the seam causing a leak. 
  • Pressure activated, permanently bonding to virtually any metal roof type. Works great for repairing metal flashings, venting, gutters, skylights, copings, ductwork and more. 
  • The enhanced sealing solutions 100% solids formulation of synthetic resins, thermoplastics and non-curing rubber (non butyl with a built-in primer Total thickness 34 mils (+/- 2 mils)  
  • Available In: 2”, 4“, 6” & 9” Widths 50ft lengths 
  • UV Stable Backing Available in: Black, Gray, White and Tan

Adhesion 20lbs+/in width

Application Temperature 150ºF to -20ºF ambient

Elongation >700% +/- 100

Low Temperature Flexibility 1/2” radius at -30ºF

Permanence .001 perms maximum

Pliability No cracks in membrane

Temperature Flexibility Range -70ºF – >200ºF

Tensile Break PSI: 4500 PSI +/- 500 PSI

Water Proof Test (ASTME 96B) .005 grms/100” sq./24hrs/100ºF