SikaScreed HardTop 80

We no longer stock this product, but can recommend SikaScreed HardTop 60 as a great alternative.

Product not available
This Product has been Discontinued


We no longer stock this product, but can recommend SikaScreed HardTop 60 as a great alternative.

SikaScreed HardTop 80 is a soft plastic consistency, polymer modified, fast curing, rapid load bearing and over-coatable, horizontal levelling mortar that is designed for application in a minimum layer thickness of 8mm. It is almost shrinkage-free during hardening and curing, plus it has very high abrasion resistance and compressive strength.


SikaScreed HardTop 80 is particularly suitable for the following uses due to its rapid drying, almost shrinkage-free hardening, high abrasion resistance and compressive strength:

  • Minor and major repairs to heavily stressed, industrial concrete flooring with full usability from 24 hours.
  • Rapidly coatable levelling mortar for Sikafloor resin-based flooring systems.

Features and Benefits:

SikaScreed HardTop 80 is characterised by unique combinations of properties:

  • Soft plastic consistency, pre-batched mortar which is easy to apply, is nontacky, and can also be laid as Monolithic floor finish, or on a slope.
  • Pot life of at least 45 minutes
  • Almost shrinkage-free hardening for levelling at almost any thickness
  • Rapid hardening for immediate use (> 45 N/mm² compressive strength after 24 hours at 20°C)
  • Very high final strength
  • Extremely high abrasion resistance due to crystalline quartz aggregates (Class A9 acc. to Böhme)
  • High dynamic load bearing floor levelling
  • Coatable with Sikafloor resin-based flooring products after about 5 hours from the end of finishing (at 20°C)
  • Class R4 acc to EN1504-3
  • EN 13813 CT-C80-F8-A9
  • Mineral based, non-toxic and ecologically safe
  • EMICODE EC-1 Plus R / very low emissions
  • Fire rating Euroclass A1

For more details please download the product data sheet from the 'DATASHEETS' tab above.

Product Details

Data sheet

For Use On
Concrete Floors
Resin-based Flooring
Application Method
Exterior / Interior Use
Interior Use
Suitable For Use On
Resin-Based Flooring
Suitable For Use On
Concrete Floors
Application Method
Product Type
Product Range

Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.

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SikaScreed HardTop 80 is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.

Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.

Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.

All delivery costs below are excluding VAT