Uses

• Internal skim coating of concrete surfaces.
• Internal skim coating of cement-plaster surfaces.
• Filling small voids and minor surface imperfections.
• Leveling uneven wall surfaces before painting.
• Producing smooth surfaces before applying decorative coatings.
• Preparing walls before wallpaper installation.
• Suitable for use beneath various types of decorative paints.
• Suitable for internal applications in hot climatic conditions.

Advantages

• Ready-to-use water-based emulsion putty.
• Excellent performance and filling properties.
• Provides a highly smooth finish.
• High bond strength.
• Prolonged open time.
• Good breathability.
• Compatible with various types of decorative paints.
• Suitable for hot climatic conditions.
• Low VOC formulation.
• Easy to apply using a painter’s putty knife.
• Can be sanded to obtain a fine surface finish.
• Water-based, non-flammable and easy to clean.

Substrate Preparation

The substrate must be structurally sound, clean and free from mold-release oil, dust, loose particles, projecting material and other contaminants that may reduce adhesion or affect the final finish.

Remove loose, weak or projecting material using a wire brush, putty blade, emery stone or another suitable mechanical preparation method.

Ensure that the concrete or cement-plaster surface is sufficiently cured and dry before applying WHITE SAND PUTTY.

Application

1. WHITE SAND PUTTY is supplied ready to use.
2. Stir the material gently if required to obtain a uniform consistency.
3. Apply the first coat to the prepared substrate using a painter’s putty knife or suitable finishing trowel.
4. Fill small voids and spread the material evenly over surface irregularities.
5. Allow the first coat to dry for approximately two hours.
6. Apply the second coat evenly to achieve the required smoothness and level.
7. Allow the final coat to dry completely.
8. If required, sand the final surface using fine-grade sandpaper.
9. Remove all sanding dust before applying paint, coating or wallpaper.

Recoating

The typical recoating interval is approximately 2-3 hours at an ambient temperature of 23°C and 55% relative humidity.

Drying and recoating times may vary depending on temperature, relative humidity, ventilation, substrate absorption and applied thickness.

Yield and Coverage

The approximate coverage is around 23 m² per 20 kg pail at a thickness of approximately 0.5 mm.

The stated coverage is approximate. Actual consumption depends on substrate condition, surface level, absorption, applied thickness, application method and material wastage.

Cleaning

Clean all tools and application equipment with water immediately after completing the work. Hardened material must be removed mechanically.

Storage and Shelf Life

WHITE SAND PUTTY has a minimum shelf life of 12 months when stored in its unopened and undamaged original container in a dry and shaded location, protected from direct sunlight, at an ambient temperature between 10°C and 35°C.

Packaging

• 20 kg plastic pails.

Health and Safety

• Wear suitable protective gloves and safety goggles during handling and application.
• Avoid unnecessary contact with the skin and eyes.
• In case of skin contact, wash immediately with soap and clean water.
• In case of eye contact, rinse immediately with plenty of clean, cold water.
• Seek medical advice if irritation continues.
• The product is non-flammable.
• The product is not classified as hazardous under current legislation.
• Do not dispose of the material in water or soil.
• Follow applicable local disposal regulations.

Quality and Technical Support

WHITE SAND products are developed and manufactured under a quality-oriented product-development process and an independently standardized quality management system.

WHITE SAND provides technical assistance regarding substrate preparation, surface leveling, skim-coat application, sanding and the selection of compatible decorative paints and wall finishes.