Velosit SL 502

VELOSIT SL 502 is a shrinkage compensated cementitious self-leveling underlayment with very quick strength development, specially formulated for use on concrete sub-bases.

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How does Velosit SL 502 work:

VELOSIT SL 502 binds the mixing water very fast producing a self-levelling, shrinkage compensated underlayment, with very quick strength development allowing a very short waiting time before it can be covered.

Key Features & Benefits

  • Suitable for interior and exterior use
  • Suitable for permanent water immersion
  • Fast setting material
  • Open to foot traffic after 3 hours
  • High flexural and compressive strengths
  • High wear resistance
  • Can be placed in layers up to 38mm
  • Excellent adhesion to concrete
  • Ready for covering with ceramic tiles within 4 hours
  • Water stable

Application Fields

  • Leveling of concrete slabs and floors
  • Underlayment for ceramic tiles
  • Cosmetic repair of surface defects on concrete floors
  • Very smooth underlayment for surface coatings and floor coverings
  • Structural repair of concrete

Specification Tip for Design Professionals:

Velosit SL 502 may be specified by name or by using the following description: a propriety shrinkage compensated cementitious self-leveling underlayment with very quick strength development.

Test Results:

  • VELOSIT SL 502 surpasses the requirements of EN 1504-3 class R3 for concrete repair (CR) and can be used according to the principles 3 and 7 acc. to EN.

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Dear Customers,

We hope that you are all keeping safe and well.

We would just like to confirm that that we are open for business to support emergencies or ‘essential’ sites with structural waterproofing & construction products, services, and technical support during the current Level 5 restrictions.

We have both COVID compliant and remote working systems in place in order to provide our customers with an uninterrupted service.

Just call us on 01-8321005 or email [email protected] for help.

Your SURFASOLOGY Team