S771 Astragal/Meeting Stile Seal - Pemko

Product Overview

These seals can be installed on virtually any pair of doors where sound attenuation is required. The gasket seals the opening to prevent heat loss, slow the passage of smoke and act as a weatherization product. Stays flexible between -58 and 450 degrees (F) with very high resistance to flex fatigue and maintains a low closing force. Easy installation (requires no mechanical fasteners) and can be cut to size in the field.