Description

Stopseal 50mm and 60mm Batt is a coated mineral wool board used to reinstate the fire resistance performance of wall constructions
where they have been provided with apertures for the penetration of single or multiple services. Stopseal 50mm and 60mm Batt is
supplied coated in both single and double coated versions. The board is cut and friction fitted into the aperture while using Pyrocoustic Sealant.

Stopseal 50mm Batt are 50mm thick and supplied in overall dimensions 1200mm x 600mm with a density of 140kg/m3. Stopseal 60mm
Single Sided Batt are 60mm thick and supplied in overall dimensions 1200mm x 600mm with a density of 160kg/m3. Pyrocoustic Sealant is required to seal all joints and junctions during the sealing process.

System Stopseal 50mm and 60mm Batt is classified ‘E’ in accordance with EN 13501-1.

Uses

The intended use of Stopseal 50mm and 60mm Batt is to reinstate the fire resistance performance of rigid and flexible wall constructions where they are penetrated by various cables, metallic pipes and blank seals. The specific elements of construction that the system Stopseal 50mm and 60mm Batt may be used to provide a penetration seal in, are
as follows:

• Fire Resistant testing to EN 1366-3 EI 60, EI 90, EI 120 and BS 476 – 240mins.
• Fire Classification to EN 13501-2.
• Certifire 3rd Party Accreditation CF513.
• IET (IEE) 17th Edition Fire Stop Compliant to Regulation 527.1-3 – Electrical Installations.
• BS 7671-2008 Chapter 42 & 52 – Electrical Installations Fire Resistance.
• Fire resistance tested in flexible walls, rigid walls & floors, composite panel, CLT wall and Durasteel wall.

Benefits

• Air Permeability.
• Acoustic Isolation.
• Suitable for indoor use without additional environmental protection.
• Remains flexible.
• Life expectancy of over 25 years.
• Suitable for large openings in walls and floors with additional supports.