9500 X 2525C

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List Price

$8.25 / FT.

NGP-EDGE Intumescent Perimeter Seal

Product Features

  • NGP-Edge® Sealing System/Smoke and Draft Control Gasketing Category “G” and “H” Classified
  • Self-Adhesive NGP-Edge® Intumescent with PVC Cover. Self-Adhesive Silicone
  • NGP Intumescent materials are formulated to expand at 375°F to 400°F up to 8-10 times their original thickness; completely sealing the gap around and between doors during a fire
  • Moisture resistant
  • BHMA certified to ANSI/BHMA A156.22 performance tests for heat, cold, air infiltration and smoke infiltration
  • Modified acrylic pressure sensitive adhesive protected by release liner
  • Provides high initial adhesion and long term holding power for permanent mounting in exterior or interior locations
  • Resistant to aging, weathering, UV radiation, water, detergent, alcohol and the influence of chemicals
  • End use temperature range of adhesive, long term exposure -30°F up to 250°F
  • Shelf life of adhesive prior to installation is one year when stored at 75°F and 50% relative humidity or less
  • Rigid PVC base with flexible elastomeric bulb
  • Flame resistant
  • Temperature range -60°F to 275°F
  • REACH and RoHS compliant
  • 20, 45, 60, 90 minute rated category B wood doors perimeter application up to: single swing 4'0 x 9'0, pairs 8'0 x 9'0
  • 1/8" clearance required between door and frame
  • 1-9/16" wide x 5/64" + 1/4" tall
  • Available in 36", 48", 84", 96 and 108" lengths
  • Gray x Charcoal


  • CERTIFIED by UL to CAN/ULC-S104 and ANSI/UL10B, complies with NFPA 80 and NFPA 252 for application to Hollow Metal fire doors rated up to 3 Hrs., and Wood fire doors rated up to 90 minutes.

  • POSITIVE PRESSURE - CERTIFIED by UL to ANSI/UL10C, complies with IBC, NFPA 80 and NFPA 252 for application to Hollow Metal fire doors rated up to 3 Hrs., and Wood fire doors rated up to 90 minutes.

  • AIR INFILTRATION TESTED to ASTM E283, Standard Test Method for Determining Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors.

  • SMOKE & DRAFT CONTROL GASKETING. Certified by UL to ANSI/UL10C and ANSI/UL1784 Category ‘H’; complies with IBC and NFPA 105 for use on ‘S’ labeled Positive Pressure Hollow Metal fire doors rated up to 3 hours, and Wood fire doors rated up to 90 minutes.

  • NGP-EDGE® SEALING SYSTEM. Certified by UL to ANSI/UL10C Category ‘G’; required for Category B wood fire doors to meet positive pressure requirements complying with IBC, and NFPA 252. See individual products for maximum door size and ratings.

  • ANSI/BHMA CERTIFIED. Certified Gasketing complies with American National Standard for Door Gasketing and Edge Sealing Systems ANSI/BHMA A156.22 and is listed in the BHMA Certified Products Directory.