NGP (National Guard) 225N Full Mortise Automatic Door Bottom

National Guard Products (NGP) 225N Mill Aluminum Mortise Automatic Door Bottom with Neoprene Seal

• BHMA certified to ANSI/BHMA A156.22, 1,000,000 cycle test-grade 1
• BHMA certified to ANSI/BHMA A156.22 performance tests for heat and cold
• 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
• Use with a threshold for maximum sealing capability
• Nylon brush recommended for carpet applications where no threshold is provided
• Specify exact net length required to avoid field sizing
• 36″ and longer may be cut up to 4″ in the field. Under 36″ should not be cut in the field, order net length
• 36″ and longer are furnished 1/2″ shorter than ordered to fit within net door size. (i.e. 36″ is furnished 35-1/2″)
• Available 11″ net to 60″ in length
• End caps furnished standard
• Mortise required 3/4″ x 1-15/16″
• 7/8″ max drop
• Neoprene is black
• Mill aluminum