Fire protection collar CarboCollar CC-25 with continuous Smooth casing PI-0086

Protection of installation passages – reliability and safety

CarboCollar CC-25 fire collar with a continuous Smooth casing is a key element ensuring effective fire protection of installation passages through walls and ceilings. Designed for sealing flammable (e.g., PVC, PE, PP) and metal pipes, this collar acts as a barrier limiting the spread of fire and smoke in the event of a fire. Its construction based on a combination of stainless steel and intumescent material guarantees high effectiveness in critical situations.

Construction and principle of operation

The collar consists of a durable steel cover and one or more inserts with intumescent material. In the event of a fire, the intumescent material increases in volume, tightly filling the space around the pipe and blocking access to flames. The steel housing provides structural stability and protects against mechanical damage. The collar clamping buckle stabilizes it on the pipe, and mounting brackets with holes allow for solid attachment to the partition using expansion anchors. Installation is simple and intuitive, which will be appreciated by both professional installers and DIY enthusiasts.

Application and compliance with standards

The CarboCollar CC-25 collar finds wide application in residential, commercial and industrial construction. It is ideal for securing installation passages in walls and ceilings, providing fire protection up to class EI 120 U/C, C/C, C/U. The product meets the requirements of the reaction to fire standard B-s2, d0, which confirms its safety of use. Its versatility makes it a suitable solution for various construction projects – from single-family homes to large public buildings. It is worth remembering this when planning the fire protection of the building.