UNIVERSAL FIREPROOFING AGENT “FIRE MASK WB”
1 hour
24 hours
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Fire-Retardant agent used for steel structures and representing a suspension of pigments and fillers in vinyl acetate copolymer dispersion with the addition of components that give the coating fire-retardant properties
Description
Fire-Retardant agent used for steel structures and representing a suspension of pigments and fillers in vinyl acetate copolymer dispersion with the addition of components that give the coating fire-retardant properties
Recommendations for use
Designed to increase the fire resistance and protection from destruction of metal structures operated in atmospheric conditions and indoors in case of fire
SPECIFICATIONS
Color
White
Appearance and color of the fire retardant film of fire-proofing coating
After drying, the fire retardant should form a smooth matte uniform finish coating without blisters, craters, pores and wrinkles of the surface
Mass fraction of non-volatile matter content
56±2%
Specific weight
1,1 ±0,5 g/cm3
Theoretical consumption
1 -1,5 m2/liter
Recommended dry film thickness
Minimum 200 mcm or according to the report to ensure the required fire-resistance time
Recommended wet film thickness
400 mcm
Drying period at temperature (20±2) °С, no more:
– - up to degree 3
– - up to degree 5
– - up to degree 3
– - up to degree 5
1 hour
24 hours
RECOMMENDATIONS FOR APPLICATION
Spraying method
Brush, brayer, paint sprayer
Solvent(volume)
5-10% depending on spraying method
Type of solvent
Water
Airless spraying
220 PSI/0,017''
Compressed-air spraying
Atomizing pressure: 50 PSI
Recommended system
Before applying the fire retardant, the surface must be cleaned of dust and dirt, residues of previously applied paints, primers, and other compositions. The surface may be pretreated using glyptic enamels primers. In the case of applying a fire retardant to the surface of nonferrous metal necessary to treat the surface with primer for nonferrous metals
Specific properties
Fire-Retardant properties of the coating are based on its ability to swell at high temperatures and form a foamed material (coked cellular material) with high thermal insulation properties. Application of fire retardant is made in several layers up to a thickness that provides the required fire resistance time of metal structures
Storage life
Storage life of the product in closed container in warehouses is 18 months from the date of manufacture.
NOTE: The manufacturer guarantees the quality of the fire retardant subject to the conditions of transportation, storage and instructions for use
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