SikaScreed® HardTop-70

Cementitious, rapid hardening, high strength, floor levelling screed and repair mortar

SikaScreed® HardTop-70 is a cementitious, one-part, rapid hardening, high strength, floor levelling screed and repair mortar for industrial floors. The Product provides a low maintenance, high mechanical and abrasion resistant smooth screed, suitable as a finished surface or a base layer for resin based coating. Layer thickness 10 to 200 mm. Suitable for both internal and external use.

  • Pre-batched, one-part mortar that only needs the addition of water.
  • Low maintenance.
  • Easy to apply and lay as a monolithic flat floor finish, or on a slope.
  • Rapid hardening screed and repair mortar (≥45 N/mm² at 24 hours).
  • Usability after only ~24 hours.
  • High mechanical and abrasion resistance.
  • Final, trafficable, screed wearing layer.
  • Screed suitable for underfloor heating (either water or electrical systems).
  • May be covered or overlaid with epoxy, polyurethane or hybrid flooring systems after only 18 hours.
  • Application of resin-based flooring primers / sealers within hours, not days. 
  • Deep sections can be installed in a single layer, saving time and money.