Sealtite 550

Short description

Two component synthetic resin modified cementitious coating that requires only on site mixing to form the ideal product to waterproof and resurface concrete, masonry, and most other construction materials.

Intended Uses

It forms a waterproof, hardwearing and flexible cementitious coating. Provides an effective barrier to water, damp, water vapour, waterborne salts and atmospheric gases (e.g. carbon dioxide).


  • Type: Roof Paint, Waterproofing
  • Ranges: SealTite
  • Project: Exterior, Floor & Paving, Interior, Roof
  • Available-sizes: 20kg, 6kg
  • Guarantee: N/A
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Features & benefits

  • Waterproofing of all cement and plaster surfaces before tiling (e.g. shower floors, shower walls, balconies, walk and pathways etc.)
  • Protection and repair of balconies, terraces and haunching concrete of roads and bridges
  • Waterproofing of new and old building (internal and external)
  • Applied as a waterproof slurry-coating for roofs before over coating with topcoat waterproofing system
  • Waterproofing of showers
  • Applied for damp proofing
  • Waterproofing of tanks, containers and water reservoirs
  • Potable water applications
  • To reface and even out variations in concrete surfaces

Product information

  • Type: Water based adhesion promoted Pure Acrylic Hybrid system
  • Theoretical spreading rate: 1,8kg/m²
  • Practical spreading rate: The practical spreading rate will vary depending on the porosity and profile of the substrate, as well as the application technique and tools used

Application details

  • Mixing: Mixed on site with suitable paddle
  • Method: Stiff brush, rubber squeegee, roller, trowel, spray
  • Thinning: Do not re-temper with water
  • Cleaning: Immediately after use with water, before material has set
  • Drying time: 3-4 Hours
  • Recoating time: 3-4 Hours
  • Application: Apply a minimum of two coats

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