[BS] 2MMX20MMX25M

Metacaulk BlazeSeal Fire Door Strip 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, maintaining compliance with fire door standards such as UL 10C, NFPA 252, and IBC 716.2. Suitable for electrical distributors and lighting solutions requiring fire-rated assemblies, BlazeSeal enhances safety in wire and cable installations and switchgear environments by sealing door clearances and hardware penetrations. Specifications Manufacturer: RectorSeal Manufacturer Part #: 66070 Product Weight: 46.8 lbs Color: Dark Gray Material: Highly intumescent firestop strip Intumescence Activation Temperature: 375°F (190°C) Degree of Intumescence (DIN Standard): ≥18x with weight imposed, ≥37x free intumescing Flame Spread Index (ASTM E84, UL 723): 5 Smoke Index (ASTM E84, UL 723): 5 Compliance: UL 10C, NFPA 252, IBC 716.2, ASTM E814 / UL 1479, CAN/ULC S115, British Standard B.S. 476 Dimensions (typical size for product 66070): 2mm thickness x 20mm width x 25m length Features Easy to install with or without pressure sensitive adhesive Versatile and flexible to fit various fire door configurations Multi-staged intumescence for superior fire protection with reduced material use Forms a strong char seal to block flames, smoke, and hot gases Tested to withstand hose stream impact as required by fire door standards Non-carcinogenic fillers and solvent-free formulation Suitable for sealing door frames, hardware, and fire-rated glazing assemblies Downloads & Links Spec Sheet PDS - Spanish Safety Data Sheet SDS - Spanish Certified Clean Air Gold Certificate