The ARC Cavity Stop Sock is a high-quality, flame retardant cavity barrier designed for use in masonry constructions with a 115mm cavity. Its specifically manufactured to restrict the spread of smoke and flames within external masonry and timber frame walls. This 130mm x 120mm x 1200mm product is easy to install, lightweight, and comes in a pack of 15. It meets the requirements of all relevant building regulations, providing excellent performance and peace of mind.

Brand Name	ARC
Certifications Met	Information not available
Material	Mineral Wool
Protects From	smoke and flames
Type	Cavity Stop Sock
Thickness	115 mm
Dimensions	130mm X 120mm X 1200mm per unit
Quantity	15 units per pack
Application	Walls, ceiling, and floors
Installation method	Insertion
Fire rating	Class A1 non-combustible (highest possible rating)
Moisture resistance	Yes
Sustainability features	Made from recycled materials