keyboard_arrow_upNew heat-resistant grout
keyboard_arrow_downNew heat-resistant grout

Adding to its already extensive range of construction chemicals for diverse applications in the building industry, Mapei South Africa has introduced Mapeflex Firestop 1200°C, a refractory grout that is highly resistant to flames, high temperatures and fumes.  This one-component, asbestos- and solvent-free rigid grout is made from sodium silicate and special mineral fillers. It bonds to all porous, absorbent substrates, is odourless and quick-setting, and is ideal for rigid grouting of joints in chimneys, ovens, radiators, barbeques, flues and rigid fire-break joints. The soft, grey paste can withstand temperatures of up to 1 200°C and temporary peak temperatures of up to 1 600°C.