XtraFlash™ Multi Purpose - General Purpose Economical Flashing

XtraFlash™ Multi Purpose Flashing is a general purpose, flexible and economical flashing system used to prevent moisture intrusion behind many common construction applications. Flashing is a woven and reinforced Polypropylene with scrim coating on both sides. It's manufactured with a proprietary olefin blend engineered to prevent the corrosion of many construction substrates.


  • Windows & Doors
  • Masonry Brick


  • Cost Effective Solution
  • Job Site Durability
  • Part of the XtraBond™ & XtraFlash™ System
  • High Wind Area Approved
  • Water Resistant
  • Wind & Tear Resistant
  • Mold & Mildew Resistant
  • UV Resistant


ASTM C-920 Type S & TTS-0230C, Grade NT, Class 25. AAMA 808.3-92 Exterior Perimeter Sealing.

Technical Specs

Thickness 8 mil (ASTM D882)
Water Vapor Permeance <.02 perms (ASTM F1249)
Water Vapor Resistance 120 hours
Mold & Fungal Growth NONE (ASTM G21)
Accelerated UV >0.95% strength after 2000 hrs
Tensile Strength - Warp 172 (ASTM D751)
Grab Tensile Strength-Weft 138 (ASTM D2261)
Tongue Tear - Warp 41 (ASTM D2261)
Tongue Tear- Weft 31 (ASTM D2261)
Mullen Burst 220psi (ASTM D3786)
Low Temp Bend Passes



This product contains chemicals known to the state of California to cause cancer, birth defects and/or reproductive harm.



The XtraFlash Multi-Purpose is available for the following industries


This product is available in the following configurations:

  • 12” X 120 ft. rolls
  • 9” x 300 ft. rolls
  • 12” x 300 ft. rolls

Limited Lifetime Warranty

This product is guaranteed to give satisfactory performance if applied in accordance with the label directions. Liability to Premier Industrial Supply, Inc. (Premier) is limited to a full refund of the purchase price or product replacement if product is proven defective. Premier shall not be liable for loss or damage, whether direct, consequential or incidental. There are no other warranties expressed or implied including the implied warranty of merchantability or fitness for a particular purpose.