AKRUS® R (GR) (flame retardant material)
Fire-resistant coatings
- Color: Dark grey
- Type: Flame retardant coating
Fire protection thermally expanding (bloating agent) composition is an organically dilutable material. It is based on oxidised graphite. When exposed to high temperatures, the graphite expands to form a protective foam layer with low thermal conductivity, preventing metal structures from heating up.
AKRUS® R (E) (flame retardant material)
Fire-resistant coatings
- Color: Gray
- Type: Flame retardant coating
The flame-retardant thermally expanding (intumescent) material is formulated as a two-component system. The initial component is a polymer composition based on epoxy resin, which is reinforced by the addition of mineral and target fillers. The second component is a hardener, which is a homogeneous viscous liquid of brown colour.
AKRUS® R (flame retardant material)
Fire-resistant coatings
- Color: White
- Type: Flame retardant coating
The flame-retardant thermally expanding (intumescent) formula is an organic solvent suspension of pigments and target fillers in an acrylic polymer solution. Upon exposure to elevated temperatures (approximately 250°C), the material expands and forms a protective layer of carbon phosphate foam, preventing the heating of structures.
AKRUS® FM (basalt foil material in the fire protection system)
Fire-resistant coatings
The system of structural fire protection comprises a rolled basalt foil material, designated ‘AKRUS® BFM’, which is mounted on an adhesive composition, designated ‘AKRUS® K’. The AKRUS® BFM is a web of mineral (basalt) fibre without a binder, stitched by a knitting and stitching method, with a one-sided lining of aluminium foil. AKRUS® K is a suspension of fillers in an inorganic binder.
AKRUS® Constructive GR
Fire-resistant coatings
Structural fire proofing coating is a combined two-layer coating containing the following fire proofing materials
- 1st layer - coating based on thermal insulation composition 'AKRUS® TM';
- 2nd layer - coating based on the fire-retardant composition "AKRUS® R(GR)".