897NSDKB

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List Price

$27.00 / FT.

DKB-finish Aluminum Bumper Seal with Acoustical Neoprene added, 1" x 4"

Product Features

  • Aluminum alloy 6063, T5 temper
  • 4" wide x 1" tall
  • Acoustical tested with neoprene seal added
  • Typical Wall Thickness: .166"
  • Weight: .91 lbs./ft.
  • #10 x 1-1/2” FH zinc plated wood screws furnished. Dark bronze supplied with DKB thresholds
  • Neoprene is black
  • Dark bronze finish

Certifications

  • 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.

Options

  • Slip resistant SIA finish
  • Vinyl foot seal used instead of caulking to increase the weather resistance of the threshold