[BS] 2MMX20MMX25M W/ADH 12/CS – Fire Door Strip for Electrical Distributor and Switchgear Supplier

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, making it suitable for applications within lighting solutions, wire and cable installations, and as a component for switchgear suppliers requiring stringent fire protection standards. BlazeSeal complies with UL 10C, NFPA 252, and IBC 716.2 fire door standards, offering multi-staged intumescence for superior fire protection while minimizing material usage.

Specifications

• Material: Highly intumescent firestop strip with pressure sensitive adhesive
• Dimensions: 2mm thickness x 20mm width x 25 meters length
• Color: Dark gray
• Weight: 46.8 lbs (product weight)
• Compliance and Testing: UL 10C, NFPA 252, IBC 716.2, ASTM E-814 / UL 1479, DIN 4102-1, British Standard B.S. 476
• Flame Spread Index: 5 (ASTM E84, UL 723 Tunnel Test)
• Smoke Index: 5 (ASTM E84, UL 723 Tunnel Test)
• Intumescence Expansion: ≥18x with weight imposed, ≥37x free intumescing (DIN standard)
• Packaging: 12 units per case
• Manufacturer: RectorSeal (Manufacturer Part #: 66065)

Features

• Easy to install with factory-applied pressure sensitive adhesive film
• Versatile and flexible for installation on door frames or door leaves
• Multi-staged intumescence technology for enhanced fire protection
• Forms a strong char to effectively seal gaps preventing flame, smoke, and hot gas passage
• Complies with environmental exposure testing for accelerated aging and high humidity
• Non-carcinogenic fillers and solvent-free formulation
• Suitable for use in fire door assemblies, hardware seals, and glazing seals in fire rated glass doors and side lites
• Indefinite shelf life when stored between 35°F (2°C) and 120°F (49°C)

Downloads and Links

• Product Page - RectorSeal Metacaulk BlazeSeal
• Metacaulk BlazeSeal Technical Data Sheet (PDF)
• Safety Data Sheet (SDS)
• UL Product iQ - System Listings and Installation Instructions