Gap Solution for Excessive Fire Door and Frame Clearances - Up to 45 Minutes
Product Features
- UL Certified Miscellaneous Fire Door Accessory for Excessive Door and Frame Clearances, Measuring up to 3/8"
- For Use on 20 and 45 Minute Rated UL10B and UL10C Wood or Hollow Metal Fire Doors
- An NGP Strike Shim 9275 or 9225 is also Required for Proper Latchbolt Engagement
- NGP Intumescent Materials are Formulated to Expand at 275ºF up to 20 Times Their Original Thickness; Completely Sealing the Gap Around and Between Doors During a Fire
- 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
- Sold by the Foot: 3' Minimum to 490' Reel
- Gray
Standards

CERTIFIED by UL to ANSI/UL10B, complies with NFPA 80 and NFPA 252 for application to Hollow Metal and Wood fire doors rated up to 45 minute with excessive door and frame clearances, measuring up to 3/8".

CERTIFIED by UL to ANSI/UL10B, complies with NFPA 80 and NFPA 252 for application to Hollow Metal and Wood fire doors rated up to 45 minute with excessive door and frame clearances, measuring up to 3/8".