Product Data Sheet Show all documents

SikaCeram®-333

(former MasterTile® 333)

WATER BASED, NON-SHEEN, PENETRATING SEALER FOR STONE, TILES AND GROUTS

SikaCeram®-333 is a 1-component, low viscosity, water based, colourless, non-sheen, penetrating sealer.
It is formulated to provide water repellency and stain protection and may also be used as a pre-grouting sealer. Suitable for use in hot and tropical climatic conditions. 

  • Water-based formula
  • Colourless and highly penetrating
  • Reduces negative atmospheric effects
  • Water vapour permeable
  • Improves stain resistance
  • For interior and exterior use
  • Easy to use
Product Data Sheet Show all documents

Usage

  • Water-repellent impregnation for absorbent substrates
  • Sealer for natural stone surfaces, unglazed tile, clay pavers, concrete, brick, masonry and grout.
 

Advantages

  • Water-based formula
  • Colourless and highly penetrating
  • Reduces negative atmospheric effects
  • Water vapour permeable
  • Improves stain resistance
  • For interior and exterior use
  • Easy to use

Packaging

20 L

Colour

Water-like liquid, colourless.

Product Details

Product Information

Composition

Oil in water silane-siloxane emulsion 

Shelf life

12 months from date of production

Storage conditions

Store in original, unopened, sealed and undamaged packaging in dry condition at temperatures between +5°C and +30°C. Protect from moisture and direct sunlight. Close container tightly after each use.

Density

~1.0 kg/l (at 25°C)

 

Application

Application Information

Substrate temperature

+5°C min. / +35°C max.

Substrate moisture content

< 5 - 6 % when measured with Tramex method

Drying time

  • Allow 30 minutes drying time between applications.
  • Ready for surface traffic in 2 hours.
  • Keep dry for 12 hours.
  • Achieves a full cure in 24 hours.
Consumption

Consumption

As a guide: 4 m² - 28 m² / L

Note: All figures are theoretical and for indicative purpose only. They do not allow for any additional material due to surface porosity, surface profile, wastage, etc. Refer to the method statement for coverages and application details.
Application steps

SUBSTRATE PREPARATION

Surface should be dry, clean and free of dust, dirt, oil, waxes, sealers, efflorescence and existing paints or finishes. Surface shall be dry min. 48 hours before application of SikaCeram®-333. Best results are obtained on dry, very absorbent substrates. The substrate must look dry with no damp patches.

MIXING

SikaCeram®-333 is supplied ready for use and should not be diluted.

APPLICATION

Apply using a paint pad applicator, sponge or brush.
Allow the sealer to penetrate for up to 5 minutes.
Wipe surface completely dry using clean, dry cotton, paper or microfiber towels after each application.

Porous surfaces may require additional applications.

Conduct a test to see if surface is completely sealed after 2 hours, by applying drops of water on the surface. If water penetrates the substrate, this is an indication that an additional coat application is required.

The quantity of water repellent emulsion applied to the natural stone tile or paver should match the tile or pavers absorbency. Do not apply more of the sealer than the tile or paver surface will absorb as this may change the visual aspect of the tile or paver.

If product is allowed to dry on surface, a white film may form. If this occurs, scrub with a white nylon pad.

 

Pre-Grout Sealer/Grout Release

Coloured grout may stain porous tile and stone during installation. Sealing the tile before grouting will make grout removal from tiles surface much easier.
Apply sealer according to directions after tile has been bonded for a minimum of 24 hours or apply to front face of tile before installation.
Wait a minimum of 2 hours before grouting.

CLEANING OF EQUIPMENT

Clean all tools and application equipment with mineral spirits immediately after use. Hardened / cured material can only be mechanically removed. Do not use cleaners containing ammonia, acids or bleach. 

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