Строительные материалыAF SYSTEMS#AF SYSTEMS#Fire prevention and safety#Fireproof walls and suspended ceilings#Systems to protect against fire penetration#Construction
AF MULTICOLLAR
AF MULTICOLLAR is a modular firestop collar certified under EN 1366-3 for up to EI 240 sealing of mechanical and electrical system penetrations in walls and floors. It can be cut to size directly on site and is an ideal solution when there is lack of complete information on the exact conditions.
The external stainless steel structure can be applied in humid environments while the intumescent strip with high expansive capacity can secure large elements.
AF MULTICOLLAR can be cut to size directly on site and is an ideal solution when there is lack of complete information on the exact conditions.
Metal band size: 3000 x 50 mm;
Intumescent sleeve size: 8600 x 50 x 4 mm;
Diameters achievable: from 30 to 315 mm;
Free expansion: >20:1;
Activation temperature: ± 180°C.
Further info from manufacturer on AF MULTICOLLAR AF SYSTEMS
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