Rockwool FirePro CB50 forms part of a fire-stopping solution to seal apertures within a building structure that allow the passage of multiple building services as required.

Designed to reinstate the fire resistance of compartment walls and floors, FirePro CB50 has been tested as a penetration seal and provides fire resistance of up to 120 minutes in accordance with BS EN 1366-3: 2021+A1: 2024, subject to the application. FirePro CB50 has replaced FirePro Ablative Coated Batt as the new EN-tested solution.

Features and benefits:

Tested in accordance with EN 1366-3: 2021+A1:2024.

Classified in accordance with EN 13501-2: 2023.
Airborne sound insulation measured in accordance with BS EN ISO 10140-2: 2021.
Certified by UL-EU, certificate number: UL-EU-01360-EN.
Ablative coating.
Up to two hours fire resistance.


Areas of application:

Applications for FirePro CB50 are:

Flexible and rigid walls
Rigid floors
Multi-service penetrations
Head of wall
Blank seals
Face-fixed applications
Large-framed service voids

Product Data Sheet

Technical datasheet

Installation Guidelines

The above information is based on current test data, health and safety information and application instructions supplied by our suppliers and manufacturers of the products. It is supplied for guidance and to the best of our knowledge is true and accurate. Customers should satisfy themselves to the suitability of the products in its intended use and no guarantee is given or implied as the conditions of actual use are beyond our control. If in doubt the customer should consult the designer of the project or the local building control. 

Fire Stopping Shop, disclaim any liability for loss, damage or other expense which may arise from the use of this information, data or products refereed to and reserve the right to amend or change any details without notice. This statement does not affect your statuary rights.