WRAP STRIP 1.5"X12' FLAT BULK – Firestop Material for Fire Door Assemblies

This WRAP STRIP 1.5"X12' FLAT BULK by RectorSeal is a flexible, highly intumescent firestop material designed for use in fire-rated door and door frame assemblies. It functions to maintain positive pressure as required by fire door standards such as UL 10C and NFPA 252, effectively sealing door-to-frame clearances to prevent the passage of flames, smoke, and hot gases. This product is suitable for electrical distributors and switchgear suppliers needing reliable firestop solutions for wire and cable protection within fire door systems.

Specifications

• Manufacturer: RectorSeal
• Manufacturer Part #: 66197
• Product Weight: 3.2 lbs
• Color: Dark Gray
• Fire Test Standards: UL 10C, NFPA 252, ASTM E814 / UL 1479, IBC 716.2
• Flame Spread Index: 5 (ASTM E84, UL 723 Tunnel Test)
• Smoke Index: 5 (ASTM E84, UL 723 Tunnel Test)
• Degree of Intumescence: ≥18x with weight imposed, ≥37x free intumescing (DIN 4102-1)
• Material Properties: No carcinogenic fillers, no solvents

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
• Versatile and flexible for easy installation on door frames or door leaves
• Can be installed with pressure-sensitive adhesive film or with appropriate adhesives
• Complies with international fire safety standards including CAN/ULC S115 and British Standard B.S. 476
• Indefinite shelf life when stored properly between 35˚F (2˚C) and 120˚F (49˚C)

Downloads & Links

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