Norsound 710 Retro Fit Door Head & Jamb Door Seal
Application
This revolutionary retro fit seal increases acoustic performance of a standard fire rated door simply and effectively. Its design is based on ‘dual air pocket technology’ which acts in the same way as triple glazing. The NOR 710 also has smoke seal capabilities in accordance with BS 476 Part 31:1 and is unaffected by Door Furniture including hinges and latches. Norsound have cycle tested the NOR710 acoustic door seal up to 1,000,000 opening and closing cycles.
Fixing
Self-Adhesive
Performance
Smoke tested in accordance with BS 476-31.1
Acoustically tested in accordance with BS EN ISO 10140-2
1,000,000 cycle tested
Standard Lengths (mm)
2100, 3000
Material
Flexible and rigid PVC
Size (mm)
10x10
Colour
Black (BK) / Brown (B) / White (W) / Grey (G)
