NGP 137SDKB 60" DKB-finish Aluminum Silicone Dense Bulb Perimeter Seal is engineered for exceptional performance in commercial restroom applications. Constructed from high-quality aluminum alloy 6063 with T5 temper, this perimeter seal combines durability with a sleek dark bronze finish. The dense silicone, which is gray in color, offers excellent flexibility and memory, adapting seamlessly to varying conditions. This seal is flame resistant, moisture resistant, and remains flexible across a wide temperature range from -100°F to 500°F, making it ideal for extreme environments. It provides outstanding protection against ozone, UV exposure, and aging, ensuring longevity and reliability. The NGP 137SDKB is specially recommended for areas utilizing FM200 or Halon fire suppression systems, meeting rigorous safety standards. It is BHMA Certified to ANSI/BHMA A156.22 performance tests for heat and cold, ensuring superior quality. Installation is straightforward, as the product is supplied with #6 x 3/4" stainless steel sheet metal screws, featuring slotted screw holes for convenient adjustments. With certifications from UL for fire door applications and smoke and draft control, this perimeter seal is an excellent choice for building professionals seeking reliable, high-performance hardware.
Attributes
Application: Excellent flexibility and memory
BHMA: BHMA Certified to ANSI/BHMA A156.22 Performance Tests for Heat and Cold
Color: Dense silicone is gray
Fasteners: #6 x 3/4" stainless steel sheet metal screws furnished
Finish: Dark bronze finish
Fire Rated: Recommended for areas using FM200 or Halon Fire Suppression Systems
Length: 60.0"
Material: Synthetic rubber polymer: Siloxane
Moisture Resistant: YES
Resistance: Excellent resistance to ozone, UV and aging
Standard-0: 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.
Standard-1: 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.
Standard-2: AIR INFILTRATION TESTED to ASTM E283, Standard Test Method for Determining Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors.
Standard-3: ACOUSTICAL TESTED to ASTM E90 Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements, and ASTM E2235 Standard Test Method for Determination of Decay Rates for use in Sound Insulation Test Methods. Refer to information on pages G8 thru G10 of our Gasketing catalog for test result data.
Standard-4: 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.
Standard-5: 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.
Temperature Range: Temperature range -100°F to 500°F, remains flexible at extreme temperatures
