The Protecta FR Board consists of a high density rock wool board which is coated with fire retardant paint on one or two sides, depending on where the fire sealing is to be carried out. The rock wool is to keep the temperature increase down, whereas the fire retardant paint is designed to prevent fire and hot gases from leaking through the mineral wool board. Minimum Order Quantity of 72 pcs. Density Board: 160 Ã 180 kg/m3 / Coating: 1.3 Ã 1.4 kg/ltr
Protecta¨ FR Board has been designed to maintain the fire resistance of separating walls/floors where they are breached by single or multiple building services. It consists of a rigid stone wool core, sealed with Protecta¨ FR Coating on 1 or both faces. The coating provides an important barrier to the passage of fire, smoke & hot gases through the thickness of the board, reducing the rate at which the stone wool core heats up. This provides a better heat sink for the dissipation of conducted heat through penetrations with higher thermal conductivity. Selection of the board coated on 1 or both faces is determined by installation considerations & fire resistance requirements. Protecta¨ FR Board & Protecta¨ FR Acrylic should be used together for sealing around service penetrations & the adjacent separating construction.
