Ultra-thin steel structure fire protection coating construction requirements and precautions

Ultra-thin fire-resistant coating, developed using a new technology route, in the event of fire bubble expansion, the formation of a spongy carbonized layer, to prevent heat transfer to the substrate, in a certain period of time to protect the steel structure substrate is not softened collapse, but also has good decorative results.
ultra-thin fire protection coating has significant fire insulation, moisture, corrosion and other properties. Widely used in fire-resistant hours ≤2.5 hours of indoor and outdoor buildings and structures of steel structure fire protection, especially for stadiums, steel plants, exhibition halls and other fire protection .
01 characteristics
1, easy to construct, non-toxic;
2, thin coating, superior fire performance,
3, surface finish, good decorative effect,
4, excellent performance, film anti-aging, can be maintained for many years without powdering.
02 Construction requirements
ultra-thin steel structure fire protection paint details treatment:
by sand blasting rust removal to reach the sa2.5 scale, coated steel structure fire protection coating steel substrate details should be strictly dehydration, rust removal. Manual rust removal to st3 level or above, the use of aolic red dan or epoxy anti-rust paint for anti-corrosion treatment.
03 Note
1, ultra-thin steel structure fire protection coating construction ambient temperature of 0 degrees C-50 degrees C, relative humidity ≤85% (avoid rain and sun exposure).
2, before use to detect the surface rust-proof paint and ultra-thin fire-resistant paint solubility at the same time to be coated substrate to keep clean.
3, before use must be fully stirred evenly, brush, spray, rolling construction methods can be, avoid large-area construction must have a professional construction team.
4, fire-resistant paint after opening please run out once;
5, ultra-thin steel structure fire protection paint part of the solvent is combustible, construction should pay attention to ventilation, strictly prohibited fire.
6, storage: stored in a cool and dry place, effective storage period of one year, strictly prohibited high-temperature fireworks.