NGP 137SDKB 48" DKB-finish Aluminum Silicone Dense Bulb Perimeter Seal is designed for optimal performance in demanding environments. Constructed from durable aluminum alloy 6063 with a T5 temper, this seal features a dense silicone bulb that offers excellent flexibility and memory, ensuring a tight fit over time. The synthetic rubber polymer, Siloxane, is flame resistant and moisture resistant, making it suitable for areas utilizing FM200 or Halon Fire Suppression Systems. This perimeter seal withstands extreme temperatures, maintaining flexibility from -100°F to 500°F. It is also certified by BHMA to ANSI/BHMA A156.22 Performance Tests, ensuring reliable performance in both heat and cold conditions. With a dark bronze finish and gray silicone, it complements various restroom designs while providing effective sealing against air infiltration, smoke, and drafts. The NGP 137SDKB comes with #6 x 3/4" stainless steel sheet metal screws for installation, with slotted screw holes for easy adjustment. It is acoustically tested to ASTM E90 standards, enhancing sound insulation in commercial spaces. This product is an essential choice for building professionals seeking quality and resilience in restroom partition 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: 48.0"
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