Строительные материалыAF SYSTEMS#AF SYSTEMS#Fire prevention and safety#Fireproof walls and suspended ceilings#Systems to protect against fire penetration#Construction
AF COLLAR C
AF COLLAR C is a special fire protection element certified under EN 1366-3 for up to EI 240 protection of combustible pipe penetrations with bends or branches adjacent to walls/floors.
Its "C" shape enables to follow the pipe's curved profile and avoid the more complex construction of box protections in gypsum or silicate-based slabs.
AF COLLAR C:
Appearance: stainless steel "C" box
Available sizes: from 110-250 mm
Free expansion: >20:1;
Activation temperature: ± 180°C.
Further info from manufacturer on AF COLLAR C AF SYSTEMS