[BS] 2MMX3"X82' W/ADH (3/CS) Fire Door Strip by RectorSeal

The [BS] 2MMX3"X82' W/ADH is a flexible, highly intumescent firestop material designed for use in fire rated door and door frame assemblies. Manufactured by RectorSeal, this product maintains positive pressure as required by fire door standards UL 10C and NFPA 252, complying with IBC 716.2. It provides superior fire protection by expanding in multiple stages to form a strong char that seals door-to-frame clearances, effectively preventing the passage of flames, smoke, and hot gases. Ideal for electrical distributors and lighting solutions providers requiring reliable firestop components, it is suitable for integration in switchgear assemblies and wire and cable fire protection applications.

Specifications

• Manufacturer: RectorSeal
• Manufacturer Part #: 66208
• Product Weight: 50.0000 lbs
• Color: Dark Gray
• Dimensions: 2mm thickness x 3" width x 82 ft length
• Flame Spread Index (ASTM E84, UL 723): 5
• Smoke Index (ASTM E84, UL 723): 5
• Degree of Intumescence (DIN Standard): ≥18x with weight imposed, ≥37x free intumescing
• Test Standards: UL 10C, NFPA 252, ASTM E814 / UL 1479, CAN/ULC S115, British Standard B.S. 476, DIN 4102-1
• Packaging: 3 rolls per case

Features

• Highly intumescent with multi-staged expansion for superior fire protection
• Forms a strong char to seal gaps and prevent passage of flames, smoke, and hot gases
• Versatile and flexible for easy installation in door frames or door leaves
• Factory-applied pressure sensitive adhesive for secure attachment
• Complies with new fire door standards and environmental exposure testing
• Contains no carcinogenic fillers or solvents
• Suitable for use as glazing seal in fire-rated glass assemblies

Downloads & Links

• Spec Sheet
• PDS - Spanish
• Safety Data Sheet
• SDS - Spanish
• Certified Clean Air Gold Certificate