CarboCollar CC fireproof collar is a metal cylindrical flexible clamping ring mounted on a pipe. It consists of an outer cover made of a single or multi-segment stainless steel sheet and one or more inserts made of intumescent material, which in case of fire increases its volume and closes the opening. The steel cover is equipped with a clamp, used to fasten the fireproof collar and stabilize it on the pipe, and with mounting brackets with holes through which expansion anchor bolts are led, fixing fireproof collar to the partition. The fireproof collar is delivered as a ready-made product or in the form of an assembly set for self-preparation and assembly during work on the site. Fireproof collars can be 30, 60, 180 mm high. The height of the fireproof collars depends on the diameter of the pipe or its intended use. In the scope of the internal diameters of the fireproof collar up to the diameter of 160 mm, there is full interchangeability of the fireproof collars. The 60 mm high fireprooof collar can be replaced with a 30mm high fireproof collar regardless of the type of seal and pipe or cable installation material.