Üni-Astar
Plaster and Paint Primer

Product Definition
Acrylic emulsion based, pigmented primer, suitable for priming the surfaces on which any type of water based decorative coatings will be applied.

Application Areas
> Prior to emulsion based coating application on all kinds of exterior mineral surfaces such as concrete, plaster and cement panel etc., and on old painted surfaces.

Features
> Fills hair cracks, reinforces the substrates, increases the adhesion of surface coating.
> Pigmented; provides hiding.
> Reinforces the substrates, increases the adhesion of surface coating.
> Decreases paint consumption by decreasing the absorbency of the substrate.
> Solvent free and practically odourless.
> Water thinnable and ecologically compatible.

Technical Features
General Data:
> Composition: Acrylic emulsion based
> Thinner: Water
> Density: Approx 1.75 gr./cm3
> Colours: Available in white and 9 colours, tintable by using Renk Ustası

Application Data:
> Application Temperature Range: +5°C / +35°C
> Drying Time: Ready for the application of the final coating after 6 hours
Lower temperatures and/or higher relative humidity will lengthen the drying process.
> Consumption: Depending on the evenness and the porosity of the surface approximately 0.250 kg./m2
> Application Tools: Brush, Roller, Airless spraying equipment

Performance Data:
> Service Temperature: -30°C / +80°C

Application Instructions
> The substrate must be cleaned from dust, dirt, oil and old blistered coatings that may prevent good adhesion. The surface should be made sound, clean and dry. Cementitous substrates must be cured. All water insulation precautions should have been taken prior to application. Cementitous substrates must be cured.
> Sand glossy and/or solvent based painted surfaces to improve adhesion and remove the occurring powder.
> If necessary, the surface cracks should be filled and the substrate should be evened with Kalecolor ‹NCE / KALIN AKR‹L‹K MACUN, Kalecolor MACUNART or Kalekim TAM‹RART.
> Thin with clean water ÜN‹-ASTAR with clean water up to 1/1 ratio in volume mix thoroughly and apply using a brush, roller or spray system. For application on gypsum panels or putty surfaces thin at a ratio of 1 / 2-3 by volume to ensure the best possible satin texture.
> Wait for a minimum of 6 hours before applying the final coat.
> Clean the tools with water.
> Ensure that the air and surface temperatures are above +5° C and the surface is rain free during application and 24 hours following the application.
> Do not apply in extremely hot weather, under glaring sun, during strong wind,fog, high relative humidity and imminent rain or frost.
> Dampen the hot surfaces before the application.
> Not suitable for application on horizontal surfaces exposed to rain or moisture.

Warnings
> S 2 Keep out of the reach of children.
> S 24/25 Avoid contact with skin and eyes.
> S 46 If swallowed, seek medical advice.



Storage
> Store between 5 - 35° C

Packaging
> 4 and 25 kg. pails
> 4 kg. packages packed together in 4s.

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