Natural Belit quick-setting cement according to standard NF-P 15-314. Short working time of 3 to 10 minutes. Also for work at low temperatures and for achieving high material thicknesses. The substrate must be mineral, load-bearing, absorbent and free of separating layers and plaster. Use for concrete repairs, fixings, waterproofing, casting compounds, ornaments, etc. Also as a repair mortar for historical Roman cements