ΑΙΤΗΟΝ A 90H Concrete & Steel
Aithon A90H - Concrete Fire Protection
Concrete and pre-stressed concrete fire protection
Water borne, single pack intumescent coating classified according to European Standards EN 13381-3 and EN 13501-2.
- Up to R/REI 240 on slabs and load bearing walls
- Up to R120 on beams and columns
No cracks, no delamination after 4 hours fire exposure.
Designed to provide the best performance on concrete
AITHON A90H achieved four hours fire resistance classification on concrete slabs and walls. At the end of the test, after more than 240 minutes of fire, the char showed a perfect integrity and adhesion to the concrete, despite of the heavy slab bending (18 cmt over a 4 mt span).