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The RPI-S Board is a mineral wool board treated with RPI-S Coating.
This set consists of a RPI-S 301 Board, a 310 ml RPI-S201 Filler cartridge and a 1 kg tub of RPI-S100 Coating.
You can apply the RPI-S Sealing sticker next to the recess being sealed.
RPI-S Coating is an intumescent coating which expands strongly when exposed to fire or radiant heat to create a fire-resistant seal.
The RPI-S Filler is an intumescent filler which expands strongly when exposed to fire or radiant heat to create a fire-resistant seal.
RPA-S Adhesive is a heat-resistant adhesive for gluing together RPI-S Boards and the RPI-S Insulation Sleeve.