The ARC Cavity Stop Sock is a high-quality, reliable product designed to provide an effective fire barrier within cavity walls. It measures 115mm X 100mm X 1200mm and comes in a pack of 20. Ideal for both residential and commercial applications, it offers excellent performance in preventing the spread of fire and smoke through concealed cavities, ensuring building safety. Made from rock mineral wool, the cavity stop sock is lightweight yet durable, offering excellent thermal insulation properties.

Brand Name	ARC
Certifications Met	Provides up to one hour fire resistance
Material	Intumescent material
Protects From	fire and smoke
Type	Cavity stop sock
Thickness	95mm (cavity), 115mm
Dimensions	100mm x 1200mm per unit
Quantity	20 units per pack
Application	Walls, floors, ceilings
Installation method	Manual placement within cavities
Moisture resistance	Moisture-resistant
Vapor transmission	Non-permeable to smoke and toxic gases.