CHAR 21 is used for fire protection of constructional steel, concrete and reinforced concrete structures, masonry bricks and concrete blocks partitioning walls and in other application fields. It provides protection against fire for up to 2 hours. CHAR 21 comes with European certification and numerous type approvals in Europe and other countries. For resistance to fire of steel structures assessment reports are available according to EN 13381-4, for reinforced concrete systems according to EN 13381-3, for masonry bricks and concrete blocks walls according to EN 1364-1. Classification reports, where applicable, are in accordance with EN 13501-2. CHAR 21 also provides reaction to fire properties to wood substrates, with classification B-s2, d0 according to EN 13501-1.
CHAR 22 for fire protection of steel structures providing structural resistance to fire up to 2 hours. Solventborne formulation provides fast drying and durability in difficult environmental conditions with low temperature and high humidity.