PURETHAN is a two-pack polyurethane acrylic topcoat for intumescent coatings. Approved for CHAR 21 and CHAR 22 with specific fire tests according to ETAG 018. The intumescent system including PURETHAN topcoat and proper primers will reach durability class X, fully exposed outdoors, according to ETAG 018 and classification in excess of C3 according to ISO 12944. For long term outdoor durability, a system made of EPOSOL 100 epoxy primer, CHAR 22 solventborne intumescent coating and PURETHAN polyurethane topcoat is recommended. Specialist's application skills are required. PURETHAN is available in white and standard RAL colours. Any specific shade can be supplied on request.
Colour: RAL shades or upon specification Comes in 2-pack kit 24 kg (A+B) or 6 kg (A+B) ADR steel pails
CHAR 21 waterborne intumescent paint for fire protection of steel structures, concrete and reinforced concrete structures, masonry and concrete partitioning walls, wood surfaces and in other application fields.
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.