NGP 700/705 Perimeter Seal, Closer Compatible

Product Overview

National Guard Products' 700 perimeter seal is compatible with parallel arm closers and has a neoprene or silicone insert. No break in seal for closer mounting. Closer and/or overhead holder attach to frame through weatherseal section. Install seal first. Allows mounting of rim exit device strikes without notching gasketing. Head section not drilled, jam sections furnished with slotted holes for adjustment. Neoprene/Silicone is resistant to ozone, sunlight, aging, moisture and flame. Vinyl is susceptible to oxidative degradation from age and exposure to cold, heat and UV causes hardening, loss of memory and resilience, cracking, crazing and discoloration. 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.