[BS]1.5MMX5/8"X82' W/ADH 4X SD

[BS]1.5MMX5/8"X82' W/ADH 4X SD Fire Door Strip by RectorSeal The Metacaulk® BlazeSeal™ fire door strip 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 providers requiring reliable firestop components, this product contributes to enhanced safety in wire and cable installations and switchgear assemblies by sealing door clearances and hardware penetrations. Specifications Manufacturer: RectorSeal Manufacturer Part #: 66215 Product Weight: 38.5 lbs Color: Dark Gray Size: 1.5mm thickness x 5/8" width x 82 ft length with adhesive UL Classification: UL 10C, NFPA 252, ASTM E814 / UL 1479 Flame Spread Index: 5 (per ASTM E84, UL 723 Tunnel Test) Smoke Index: 5 (per ASTM E84, UL 723 Tunnel Test) Degree of Intumescence: ≥18x with weight imposed, ≥37x free intumescing (DIN 4102-1) Carcinogenic Fillers: None Solvents: None Features Highly intumescent with multi-staged expansion for superior fire protection Forms a strong char to seal door-to-frame clearances, preventing flame, smoke, and hot gas passage Easy to install with factory-applied pressure sensitive adhesive Versatile and flexible for installation on door frames or door leaves Tested and compliant with international fire safety standards including DIN 4102-1 and British Standard B.S. 476 Resistant to accelerated aging and high humidity as per UL 1479 environmental exposure testing Downloads & Links Spec Sheet PDS - Spanish Safety Data Sheet SDS - Spanish Certified Clean Air Gold Certificate