Sikafloor® SynTop-430

Non-metallic, inert high quality aggregates, proprietary chemicals, pigments and cement

12 months from date of production

Store in undamaged, unopened, original sealed packaging in dry conditions at temperatures between +5°C and +35°C. Protect from direct sunlight, heat and moisture.

Applied at 5 kg/m² exhibited > 300 % greater abrasion resistance than control concrete sample.

Resistant to motor oils, mineral oils, salt solutions 10 %, sea water, soda solution 25 %, when cured as per recommendation.

Typical applications can be from 3 – 7 kg/m², however for most industrial applications of min. 5 kg/m² coverage is recommended.

Note: Consumption data is theoretical and does not allow for any additional material due to surface porosity, surface profile, variations in level,
wastage or any other variations. Apply the Product to a test area to calculate the exact consumption for the specific substrate conditions and proposed application equipment.

For more details, please contact Sika Technical Services Department.

In accordance with ACI 201 - 2R77 & ACI 302-1 R-89, a well-proportioned Concrete Mix Design is essential. The concrete supplier should ensure that cement contents, w:c ratio and slump are generally in accordance with the following minimum standard: Cement (SRC or OPC): Min. 320 kg / m³

Concrete should not segregate and bleed or contain more than 3% air. When applying to microsilica concrete special care must be taken to ensure the dry shake is applied at the correct time. Sikament® or Sika® Plastiment® water reducing admixtures are recommended for concrete placement and optimum performance. Screeds to which Sikafloor® SynTop-430 is to be applied, should have a minimum thickness of 75 mm. Following placement, concrete should be levelled off with a straightedge and then vibrated.

The surface is then floated with a wooden float ensuring that it is not closed. Any bleed water should be removed. (Avoid sponge type absorbents). Thereafter sprinkle Sikafloor® SynTop-430 along edges of bays (approx. 80 mm strips) where expansion and construction joints will be located. Float into surface using a wooden float.

Curing should be carried out immediately after the final trowelling operation has been completed. This can be done by either covering with polyethylene sheets or by the application of curing compound. The use of Sika® Antisol®-181 at a rate of 1 L / 5 m² is recommended. Further advice on the correct selection of curing compounds will be provided by Sika Technical Services Department as these may differ depending on the type of subsequent treatment to be applied.