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NGP 304NDKB-12 Aluminum Spring Adjustable Neoprene Perimeter Seal

Model: 304NDKB-12

Finish: Dark Bronze

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Details: NGP 304NDKB-12 Aluminum Spring Adjustable Neoprene Perimeter Seal

Product Features

Aluminum alloy 6063, T5 temper
Synthetic rubber polymer blend: PVC, Nitrile rubber (NBR), and Chloroprene closed cell advanced elastomeric foam
Very good abrasion resistance, tensile strength and memory
Flame resistant
Moisture resistant
Temperature range -20°F to 200°F
Good resistance to ozone, sunlight and aging
BHMA Certified to ANSI/BHMA A156.22 performance tests for heat, cold, air infiltration and smoke infiltration
Adjustment screws on 10" centers allow adjustment without re-positioning mounting location
Spring-loaded to maintain pressure for the most effective seal
#6 × 3/4" or #6 × 1-1/2" stainless sheet metal screws furnished
Neoprene is black
Anodized aluminum

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.
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.
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.

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FATT - Fast Attach Tape

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Available Model Numbers and Combinations

Model/SKU	Attributes
304NA-12	Anodized Aluminum
304NA-24	Anodized Aluminum
304NA-36	Anodized Aluminum
304NA-48	Anodized Aluminum
304NA-60	Anodized Aluminum,
304NA-72	Anodized Aluminum
304NA-84	Anodized Aluminum
304NA-96	Anodized Aluminum
304NA-108	Anodized Aluminum,
304NB-12	Brass (Gold)
304NB-24	Brass (Gold)
304NB-36	Brass (Gold)
304NB-48	Brass (Gold)
304NB-60	Brass (Gold)
304NB-72	Brass (Gold)