Fireproof impregnated board RFI (DFH2) is a plasterboard according to ČSN EN 520 type DFH2. The face cardboard is green. For easy identification, the edge of the plates is printed in red.

Application: RFI fireproof impregnated board (DFH2) is a plasterboard board with controlled bulk density and reduced absorbency designed for constructions with higher requirements for fire resistance and at the same time for areas with higher air humidity, eg bathrooms and showers.