Stopseal 50mm Batt is a coated stone wool board used to reinstate the fire resistance performance of flexible & rigid wall and rigid floor constructions where apertures are penetrated by single or multiple services.

The Stopseal Batt is tested with a variety of services including multi composite pipes, metallic pipes, plastic pipes, all with or without insulation, cable trays and cables, as well as smoke extract and fire resistant ducts. The PipeBloc and Pyropro HPE range of reactive products has been tested for use with the Stopseal Batt.

Batt Size
400mm x 300mm x 50mm 

Stopseal 50mm Batts are supplied coated on both sides.

Data Sheets
Technical Data Sheet 
Safety Data Sheet (SDS)               
Declaration of Performance (DoP)



All orders are usually despatched within 24 hours of receiving cleared payment (Mon–Fri).

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.