[BS] 1/16"X.5"X21' W/ADH

Metacaulk BlazeSeal Fire Door Strip by RectorSeal Metacaulk BlazeSeal is a flexible, highly intumescent firestop material designed for use in fire-rated door and door frame assemblies. It provides a positive pressure seal to prevent the passage of flames, smoke, and hot gases, meeting stringent fire safety standards such as UL 10C, NFPA 252, and IBC 716.2. Suitable for electrical distributors and lighting solutions suppliers requiring reliable fire door components, BlazeSeal is also applicable in wire and cable protection and as a glazing seal in fire-rated glass doors and side lites. Specifications Manufacturer: RectorSeal Manufacturer Part #: 66156 Size: 1.5mm thickness x 1/2" width x 21 ft length with adhesive Color: Dark Gray Product Weight: 6.0 lbs Flame Spread Index (ASTM E84, UL 723): 5 Smoke Index (ASTM E84, UL 723): 5 Degree of Intumescence (DIN 4102-1): ≥18x with weight imposed, ≥37x free intumescing Compliance: UL 10C, NFPA 252, IBC 716.2, ASTM E814 / UL 1479, CAN/ULC S115, British Standard B.S. 476 Features Highly intumescent with multi-staged expansion for superior fire protection Forms a strong char to seal door-to-frame clearance, blocking flames, smoke, and hot gases Easy to install with factory-applied pressure-sensitive adhesive film Versatile and flexible for use in various fire door assembly configurations Tested to withstand positive pressure and hose stream impact as required by fire door standards Free of carcinogenic fillers and solvents Indefinite shelf life when stored between 35˚F and 120˚F Downloads & Links Spec Sheet PDS - Spanish Safety Data Sheet SDS - Spanish Certified Clean Air Gold Certificate