Steel structure Class II fireproof thin type Fire retardant coating Fire resistance limit 1h-2.5h supply
Steel structure secondary fireproof thin fireproof coating The fire resistance limit is 1h-2.5h, which is wholesale by the manufacturer. The company produces and supplies thin, thick, expansive and non expansive steel structure fire-resistant second grade fire-resistant coatings. The fire-resistant performance is 1.0h, 1.5h, 2.0h and 2.5h. Steel structure projects above 2.5h can be constructed with non expansive fire-resistant coatings. Please consult customer service for details.
Secondary fireproof thin fireproof coating for steel structure It is a one component water-based intumescent fire retardant coating, which has fire resistance time High, short curing period, safe tasteless Advantages of. It is coated on the surface of steel structure, and the coating expands and foams when exposed to fire, forming a dense and uniform fire and heat insulation protective layer, with remarkable fire and heat insulation effect. This product is white and sticky, and can be blended into other Many colors, so its decoration is far better than the traditional thick and solvent fire retardant coatings.
Executive standard GB14907-2018
appearance : white, uniform and thick fluid, no caking;
Surface drying time (h):2
Bond strength (Mpa):0.87;
Freeze thaw cycle resistance (time): 15;
Acid resistance (h) : The coating has no change after soaking in 3% HCI for more than 24 hours;
Alkali resistance (h) : No change in coating after soaking in 3% Ca (OH) for more than 24 hours
Salt resistance: The coating has no change after soaking in 3% CaCI for more than 24 hours;
Water resistance: soak in tap water After 24 hours, there is no change in the coating;
Vibration resistance: distorting L/200， The coating will not rise or fall off;
Bending resistance: distorting L/100， The coating will not rise or fall off;
Initial drying crack resistance: no cracks;
