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Siena Boya

Exterior

Siena Pure Acrylic Exterior Paint

Pure acrylic-based, water-based exterior paint for facades, formulated to help preserve the appearance of the colour.

Siena Pure Acrylic Exterior Paint

Product overview

Siena Pure Acrylic Exterior Paint is manufactured to form a long-lasting and decorative layer on building facades. Its pure acrylic binder structure is designed to form a flexible and resilient film on the facade surface, helping to preserve the appearance of the colour on surfaces exposed to sunlight and outdoor weather conditions.

Areas of use

  • Exterior facades of residential and commercial buildings
  • Facade applications where the appearance of the colour matters
  • As a topcoat on facades with an external thermal insulation system
  • Existing facades undergoing renovation

Key features

  • Pure acrylic binder structure
  • Water-based; leaves no harsh solvent odour during application
  • Forms a flexible and resilient surface film
  • Helps preserve the appearance of the colour in outdoor weather conditions
  • Can be applied by brush, roller and spray

Suitable surfaces

  • Cement-based render
  • Concrete surfaces
  • Thermal insulation system finishing render
  • Previously painted exterior surfaces in sound condition

Surface preparation

  1. Remove dust, dirt, grease, mould release agent and loose particles from the surface.
  2. Strip blistered, flaking or poorly adhering layers of old paint.
  3. Repair cracks and voids with a suitable repair mortar and allow the repaired areas to dry.
  4. If there is mould or algae growth, clean the surface and let it dry completely.
  5. On highly absorbent or chalking surfaces, apply the appropriate Siena primer.

Application method

  1. Stir the product until homogeneous before use.
  2. Make sure the primed surface is dry.
  3. Apply the paint to the surface in an even film thickness with regular passes.
  4. Apply the second coat once the first coat has dried.
  5. Do not apply in direct strong sunlight, high wind, expected rainfall or risk of frost.
  6. Take care to use the same production batch across a single facade.

Recommended application tools

  • Exterior roller
  • Bristle brush (for corners and detail areas)
  • Airless spray equipment

Technical data

The values below will be published once verified by the company. Always follow the information printed on the product packaging before application.

Recoat interval
Technical data will be updated
Drying time
Technical data will be updated
Theoretical coverage
Technical data will be updated
Thinning ratio
Technical data will be updated
Packaging options
Technical data will be updated
Colour options
Technical data will be updated
Storage conditions
Technical data will be updated

Technical documents

  • Technical Data Sheet (TDS)Document will be published
  • Safety Data Sheet (SDS)Document will be published

Safety notice

Keep out of reach of children. Avoid contact with eyes and skin; in case of contact, rinse with plenty of water. Ventilate the area during application. Store the product in its original packaging with the lid closed. For detailed information, refer to the product's Safety Data Sheet (SDS).

Siena Silicone Exterior Paint

Exterior

Siena Silicone Exterior Paint

Silicone-based, water-based exterior paint for facades exposed to outdoor weather conditions.

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Siena Raw Concrete Primer

Primer

Siena Raw Concrete Primer

Primer used to provide adhesion on raw concrete and other hard, low-absorbency surfaces.

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