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You are here | Home | Products | Floors | Sealers

SEALERS

Transparent protective coatings

VIEW BROCHURE
WHY USE A SEALER?
​

Protecting cement floors with a good quality Cemcrete sealer is crucial and not only makes the surface easier to clean, it offers other benefits as well, such as enriching the colour intensity of the overlay, blocking the penetration of stains, and improving water repellency and abrasion resistance.
​
SEALER PRIMER  |  Acrylic co-polymer (water-based)
Description 
Sealer primer to pre-seal cementitious surfaces prior to applying the final sealer of your choice. Provides a tough, clear priming system for sealers onto decorative cement coatings, concrete, cement plaster, & masonry. It reduces the porosity ensuring better sealer application.
​Benefits ​
  • Reduces porosity (allows for better spread rate of sealer)
  •  Provides adhesion between substrate & final sealer
  • Helps retain colour when using solvent-based sealers
  • UV stable
  • Non-yellowing 
​Packaging
1, 5 & 20 litre containers
​Coverage
​Approximately 5 - 6m² per litre per coat
Curing
​Initial set: Solvents evaporate after 2 days plus
Final cure: 14 days
Finish
​White - dries transparent
Download datasheet
CRETESEAL 2K SEALER  |  Polyurethane acrylic sealer
Description ​
Twin pack, acrylic modified, aliphatic polyurethane coating formulated to obtain a UV stable, non-chalking, high gloss finish with excellent gloss retention. 
Benefits ​
  • UV stable
  • Excellent resistance to weathering
  • Superior flexibility
  • High abrasion resistant
  • Acid, alkali & solvent resistant
  • Bonds to various substrates; concrete, metal, wood, tiles and natural stone
  • Dries rapidly to a slick durable and desirable finish
​Finish
Transparent Gloss (also available in Matt)
​Packaging
Two Component 5L
Coverage
Approximately 7 - 8m²/ litre
Curing
Surface Dry: 4 hours
Walk On: 6 - 8 hours
​Overcoat Time: Minimum 5 hours but within 24 hours
​Final Cure: 5 days
Download datasheet
CRETESEAL WATER-BASED  |  Polyurethane acrylic water-based sealer
Description ​
An innovative water-based PUD / Acrylic sealer for uncoated cement, decorative cement finishes, stone, slasto and tiles.
​Benefits ​​
  • Available in Satin Sheen
  • Reduces the chance of efflorescence & water absorption
  • Highlights natural colour of tiles, screeds & slasto if applied directly
  • Excellent chemical resistance against a range of domestic/light​ industrial chemicals
  • Stops staining of the tiles & slasto, especially around braai areas
  • Non-flammable
  • Contains only low levels of VOC (EU regulations)
​Finish
​Satin Sheen
Packaging
1, 5 & 20 litre containers
​Coverage
Approximately 8 - 10m²/ litre for the first coat and 10 - 12m²/ litre for subsequent coats
Although the spreading rate will vary with porosity and type of substrate
​Curing
Initial set: 6 - 8 hours
​Final cure: 7 - 10 days
Download datasheet
MULTIPURPOSE SOLVENT-BASED SEALER  |  Solvent-based acrylic sealer
Description 
A clear thermoplastic sealer that provides a tough, durable, flexible, penetrating coating on surfaces of concrete, cement plaster & masonry.
Value
  • Available in both Gloss and Matt finish options
  • UV resistant & non-yellowing
  • Enhances colour if applied directly
  • Protects the surface from the ingress of dirt & grease
  • Water-fast
  • Good binding properties on friable surfaces
Finish
Transparent Gloss or Matt finish
Packaging
​1, 5 & 25 litre containers (Matt only available in 1 & 5 litre)
​Coverage
First Coat: Approximately 4 - 8m² per litre per coat
Subsequent Coats: Should require less sealer than first coat
​Curing
Initial set: 2 to 3 hours depending on the weather
​Final cure: 7 days
Download Datasheet
MULTIPURPOSE WATER-BASED SEALER  |  Non-yellowing clear polymer sealer
Description ​​
​A clear polymer emulsion that provides a tough, durable coating on vertical surfaces of concrete, cement plaster & masonry.
​Benefits
  • Available in Gloss & Super Matt options
  • UV resistant
  • Non-yellowing
  • Alkali resistant
  • Carbon dioxide tight (protects steel re-enforcing)
​Finish
​Transparent Gloss or Super Matt
​Packaging
1, 5 & 20 litre containers
Coverage
Approximately 5 - 6m² per litre per coat
​Curing
Initial set: 4 hours
​Final cure: 3 days
Download datasheet
SILICONSEAL SOLVENT-BASED SEALER |  Penetrative sealer (Wet-on-wet application)
Description ​
A colourless, water-based, low viscosity, penetrating liquid for hydrophobic infusing & priming of mineral surfaces. When applied to mineral substrates, it will reduce the capillary absorption of the substrate which it has penetrated but does not clog pores or capillaries. There is therefore little or no impairment of the building material’s ability to “breathe”.
​Benefits
  • Greatly reduces the water absorption of concrete, clay bricks, natural stones, fibre cement and plaster
  • Used for the prevention of rising damp in brick walls
  • Does not darken or change the colour of the surface
​Finish
No colour or sheen effect on surface
​Packaging
 1, 5 & 25 litre containers
​Coverage
Face bricks - 6m²/litre
Porous bricks - 3m²/litre
Concrete - 4m²/litre
​Curing
Initial set: Solvents evaporate after 2 days plus
Final cure: 22 days
Download datasheet
SILICONSEAL WATER-BASED |  Penetrative waterproofing system
Description ​
​A milky white, water-based, low viscosity, penetrating liquid for hydrophobic infusing & priming of mineral surfaces. When applied to mineral substrates, it will reduce the capillary absorption of the substrate which it has penetrated but does not clog pores or capillaries. There is therefore little or no impairment of the building material’s ability to “breathe”.
​Benefits
  • Greatly reduces the water absorption of concrete, clay bricks, natural stones, fibre cement and plaster
  • Used for the prevention of rising damp in brick walls
  • Does not darken or change the colour of the surface
  • Can be used as a water-repellent primer for emulsion paints & plasters, silicone resin emulsion paints & silicon resin plasters
  • Contains only low levels of VOC (EU regulations)
​Finish
Milky white liquid which dries clear
​Packaging
1, 5 & 20 litre containers
​Coverage
Face bricks - 6m²/litre
Porous bricks - 3m²/litre
Concrete - 4m²/litre
​Curing
​Initial set: 2 to 3 days depending on the weather to allow the water to fully evaporate
Final cure: 14 days
Download datasheet
SLIP RESISTANT ADDITIVE  |  White fine granules
Description ​
Fine, white granules to increase the slip-resistance of sealers on floors.
​Benefits
  • ​Disperses readily & evenly throughout the sealer
  • Generally increases abrasion resistance of sealers
  • Compatible with solvent-based & water-based systems
  • Does not detract from aesthetic appeal of most decorative surfaces. In some cases it enhances the appearance
​Finish
May leave a slight opaque sheen on darker surfaces
​Packaging
Supplied in bags of  90g’s (enough for 5 litre)
​Coverage
Depends on type of sealer used. Refer to the relevant sealer's datasheet
​Curing
Depends on type of sealer used. Refer to the relevant sealer's datasheet
Download datasheet

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CONTACT US

JHB HEAD OFFICE​

011 474 2415
info@cemcrete.co.za​
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Industria

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011 447 3149
​
WhatsApp line  |  063 541 8479
​jsa@cemcrete.co.za​
227 Jan Smuts Avenue
​ Parktown North

CENTURION

​012 653 6808
​
WhatsApp line  |  071 988 1882
​pretoria@cemcrete.co.za​
15 Coachmens Park
26 Jakaranda Street | Centurion

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021 555 1034
WhatsApp line  |  082 861 1368
​cape@cemcrete.co.za​
Unit 3 Eagle Park | Computer Road
Montague Gardens
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​The colours depicted are a guide only and Cemcrete recommends choosing colours from an actual on-site sample.
  • Home
  • About Us
  • Products
    • Product Calculators
    • Floors >
      • RenoCrete (floors)
      • CreteCote Microcement Floors
      • Colour Hardener
      • CreteStain
      • Exposed Aggregate
      • Concrete Primer
      • PrimerCote
      • SuperScreed
      • Sealers
      • Floor Maintenance
    • Walls >
      • RenoCrete (wall)
      • CreteCote Microcement Walls
      • CemCote Skimmed
      • CemCote Brushed
      • SatinCrete
      • CemWash
      • CemPlaster
      • CreteStain
      • DecoCrete
      • TPC
      • EIFS BaseCoat
      • BaseCoat Paste
      • Sealers
    • Pools >
      • PoolCrete
      • Pool Coating
      • BeadCrete
      • Pool Patching - Underwater
      • Pool Sealer
      • Pool Crack Filler
    • Bonding Agents >
      • FlexBond
      • CemBond
      • CreteBond
      • CemKey
    • Preparation Products >
      • Concrete Primer
      • PrimerCote
      • EIFS BaseCoat
      • BaseCoat Paste
    • Building Products >
      • Concrete Hardener
      • Membranes
      • Release Agent - Pigmented
      • ColourCem
      • Anchor Grout
      • Boiler Plaster
      • Direct-to-Metal Paint
      • Exterior Crack Filler
      • SupaStrip Gel
      • Mortar Mix - Coloured
    • Ceilings >
      • CemCote (ceilings)
      • SatinCrete (ceiling)
      • TPC (ceiling)
    • Countertops >
      • Countertop Mix
      • CemCote Skimmed Countertop
      • RenoCrete Countertop
      • CreteCote Countertop
      • Colour Hardener Countertops
      • SatinCrete Countertop
    • Pool Copings >
      • Pool Copings Exposed Aggregate
      • Pool Copings RenoCrete
      • Pool Copings Colour Hardener
      • Pool Copings DecoCrete
    • Waterproofing >
      • SiliconSeal
      • MatCrete
      • Permastop
      • ElastoBond
      • Water-Repellent Cement
      • Cement Waterproofing Compound
    • Sealers
    • Roofs >
      • ThatchCrete
      • TPC Roof
    • Artistic Products >
      • DecoCrete
      • Mould Rubber Latex
      • SculptCrete
      • TexCrete
    • Affordable Housing >
      • StippleCrete
  • Gallery
    • Featured Projects >
      • Pools
      • Retail
      • Residential
      • Restaurants
      • Lodges
      • Hotels
      • Offices
      • Other Spaces
    • Search By Room/ Feature >
      • Vanities
      • Bathrooms
      • Bedrooms
      • Kitchens
      • Living Spaces
      • Staircases
      • Outdoor Areas
      • Countertops
      • Fireplaces & Firepits
      • Ceilings
      • Inlays
      • Imprinting
      • Bespoke Furniture
    • Be Inspired
    • How To Videos
  • Contact Us
  • FAQ'S
  • Tech | Blog
  • Demos
  • Virtual Tour
  • Showrooms