The fireproof foaming covering "Fosko – 1

The fireproof foaming covering of "Fosko-1" represents suspension of pigments and fillers in HV-784 varnish solution with addition of the components giving to a covering fireproof properties. At high temperature the covering forms the heat-insulating foam providing effective fire protection of steel building constructions from influence of a thermal stream and a flame.

Transportation and storage - term hraneniya12 months in original packing.

Method of application. The covering is applied in several layers on the dry, pure, previously fat-free and cleared of a friable rust surface. Time between drawing each subsequent layer - not less than 30 min. Drawing is possible directly on metal (wood) or on the grounded surface.

Drawing order. When drawing by means of an airbrush it is recommended to use kraskoraspylitel for front works. During the work as a brush the covering is put with the easy sliding movements without excessive grinding.

In a storage time of a covering stratification therefore before drawing it is necessary to mix it before receiving homogeneous mass is allowed. If necessary, the required viscosity of a covering is reached by dilution of a covering by solvents (toluene, R-4).

Drying time at 20 ^{° C} and relative humidity of 75% to a working condition no more than 2 days.