Kerafix ® Sosilit

Construction material classification A2 according to DIN4102-1

Product description

Kerafix Sosilit is a construction material that expands in fire conditions. It creates high foaming pressure during expansion and will begin to expand at low temperature and then forms thermally insulating foam.


  • Fire protection for doors from wood, steel or aluminium
  • Safety cabinets, control cabinets
  • Gas stop valves
  • In drywall construction, inspection flaps, separating walls and ceiling constructions
  • Pneumatic drives/valves