SikaCor® PUR Color Plus

• Test reports according to ISO 12944-6, corrosivity categories C2 high and C3 high are available

2 years

In originally sealed containers in a cool and dry environment.

~1.2 kg/l

~65 % by volume

~75 % by weight

Weathering, increased humidity and short term exposure to de-icing salts, acid and lye vapours, oils, grease, fuels, solvents.

Dry heat up to approx. + 150°C, short term up to + 200 °C.

High temperature may lead to strong colour deviations.

Min. + 5°C

Max. 85 %, except the surface temperature is significantly higher than the dew point temperature, it shall be at least 3 K above dew point.
The surface must be dry and free from ice.

Min.: Until drying stage 6 is achieved.
Higher layer thicknesses, but also lower temperatures than specified, lead to longer drying times. The overcoating intervals can be delayed and may need to be determined on site.

Max.: Unlimited

Prior to further applications possible contamination must be removed.

Sika® Thinner EG
If necessary max. 3 % Sika® Thinner EG may be added to adapt the viscosity.

Final drying time
Depending on layer thickness and temperature final hardness is achieved within 1-2 weeks.
Tests of the completed coat should only be carried out after final curing.

Min. + 5°C

Theoretical material-consumption without loss for medium dry film thickness:

Ensure surfaces to be coated are clean, dry and free from all surface contamination such as oil, grease, dirt and corrosion products to achieve 
satisfactory adhesion.

For contaminated and weathered surfaces e.g. primed areas we recommend to clean with SikaCor^® Wash.

Steel surfaces shall be blast-cleaned to Sa 2½ according to ISO 8501-1 (ISO 12944-4).

  
Hot-dip galvanized surfaces shall be prepared by sweep blasting according to ISO 12944-4 with a non-ferrous blasting abrasive.

Stir component A very thoroughly using an electric mixer (start slowly, then increase up to approx. 300 rpm). Add component B carefully and mix both components very thoroughly (including sides and bottom of the container). Mix for at least 3 minutes until a homogeneous mixture is achieved. Fill mixed material into clean container and mix again shortly as described above. During mixing and handling of the materials always wear protective goggles, suitable gloves and other protective clothings.

The method of application has a major effect on achieving uniform thickness and appearance. Spray application will give the best results. The indicated dry film thickness is easily achieved by airless spray. Adding solvents reduces the sag resistance and the dry film thickness.In case of application by roller or brush, additional applications may become necessary to achieve the required coating thickness, depending on type of construction, site conditions,colour shade etc. Prior to major coating operations a test application on site may be useful to ensure the selectedapplication method will provide the requested results.

By brush and roller: Apply undiluted

Airless-spraying:

• Pressure min. 180 bar
• Nozzle size 0.38 - 0.53 mm (0.015 - 0.021 inch)
• Spraying angle 40° - 80°

Sika® Thinner EG