The Rockwool 55mm Fire Rated Pipe Collar is an essential piece of equipment for any building or refurbishment project. This product, designed to prevent the spread of fire through plastic pipes in walls and floors, is made from high-quality rockwool material, ensuring durability and effectiveness. Its easy to install, offering a high level of fire protection for up to 4 hours. The collars 55mm size makes it suitable for a wide range of pipe diameters. Ideal for both commercial and residential use, this product helps maintain the structural integrity of your property in case of fire.