NGP 897SDKB 48" DKB-finish Silicone Bumper Seal Threshold is an essential component for maintaining the integrity of your commercial restroom space. Crafted from high-quality aluminum alloy 6063 in T5 temper, this robust threshold measures 4" wide and 1" tall, providing a reliable barrier against drafts and moisture. With a typical wall thickness of .166", it ensures durability and longevity, weighing in at just .91 lbs./ft. This threshold is designed with functionality in mind, featuring a dark bronze finish that complements a variety of interior styles. The included #10 x 1-1/2" FH zinc-plated wood screws make installation straightforward and secure. The silicone material, which comes in black, enhances the threshold's ability to absorb impact, protecting both the door and surrounding structures. Additionally, the NGP 897SDKB meets rigorous safety standards, certified by UL for application on hollow metal fire doors rated up to 3 hours and wood fire doors rated for 90 minutes. It has also undergone air infiltration testing to ASTM E283, ensuring effective sealing against air leakage. This threshold not only enhances the aesthetic appeal of your space but also contributes to energy efficiency and fire safety.
48" DKB-finish Silicone Bumper Seal Threshold, 1" x 4"
Color: Silicone is black
Dimensions: 4" wide x 1" tall
Fasteners: #10 x 1-1/2" FH zinc plated wood screws furnished. Dark bronze supplied with DKB thresholds
Finish: Dark bronze finish
Length: 48.0"
Material: Aluminum alloy 6063, T5 temper
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.
Wall Thickness: Typical Wall Thickness: .166"
Weight: Weight: .91 lbs./ft.
