Wall & Facade Systems
Cool Plaster

Advanced modified cementitious thermal insulating plaster


Thermal insulation of residential and industrial concrete buildings.
Save energy consumption related to heating and cooling.
Internally or externally in wet & dry conditions onto block walls & rough surfaces.
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Technical Data Sheet
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Method Statement
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Technical Information
Product Description

Cool Plaster is blend of OPC, graded sand and light weight aggregates plus functional additives for enhancing workability and adhesion. It can be applied on all surfaces after the proper preparation of the surface primed using Spatter Dash SB or Spatter Dash LB. The product provides thermal insulation for building wall sections relying on advanced material technologies.


  • Excellent thermal insulation properties.

  • Contains special additive that reduces friction and prolongs lifespan of equipment.

  • Factory controlled pre-blend ensures consistent high quality.

  • Requires only addition of water on-site at the time of usage.

  • Uniform color/mass.

  • Improved workability & curing.

  • Easy application with uniform work flow enables high productivity & superior finishing.

  • Strong adhesion on variety of substrates.

  • Internal & external applications.

  • Shrinkages control reduces surface cracks.

  • Suitable for humid & dry conditions.

Compliance Standard
  • BS:EN 998-1 CSII, T2

  • Cement type: ASTM C150, type1.

  • ASTM C518

Packaging & Coverage

Cool Plaster is supplied in 15 Kg Bag.

Yield: ≈ 20 lit wet/15 kg dry bag

Shelf Life & Storage

Original sealed container of Cool Plaster has a shelf life of 12 months provided it is stored clear of ground in a dry shaded place below 25ºC.

Grey colour powder
Application Information
Instructions for use


For manual application add to the mixing container    4.8 - 5.3 litres of water for each 15 Kg bag of Cool Plaster. Add the powder to the water and mix with a mechanical plaster mixer or low speed electric drill fitted with a suitable paddle for 3-4 minutes, until a uniform, lump-free consistency is achieved. 

Manual mixing is allowed for small batch quantities, mix for approx. 1-2 min or when homogeneous mix is achieved.

Smooth Concrete Surfaces

Apply Spatter Dash SB prior to Cool Plaster application.


Cool Plaster can be applied in a single or multiple coats on surfaces to achieve desired thickness 25-50 mm. 

Apply mixed material using technique. Rod or screed to uniform thickness, not exceeding 25 mm for single coat or  25 mm each coat for multiple layers. First layer should be pressed hard against the surface. 

For second layer allow the first layer to partially set    (60-120)min depending on weather, then apply a second layer as described above.

Spray water onto the surface if second layer is to be carried out next day.


Cool Plaster is best cured by spraying water  evenly on the surfaces of applied materials every 12 hrs for minimum of 3 days. During hot & dry conditions allow curing for minimum of 5 days. It will help to obtain high mechanical strengths.

Surface Preparation

Substrate should be sound, clean, free from loose material, grease, laitance, dirt curing compound, etc. 

Prior to Cool Plaster, wet the entire surfaces with clean potable water and surface should look damp at the time of Cool Plaster application.

  • Do not mix with any additives or products, unless recommended by Saveto.

  • Make sure the substrate is suitable for plaster application. In case of doubt, try on sample area to assess its suitability.

  • Do not apply the product at temperature less than +5ºC. During summer season the working area must be covered to prevent ill-effects from direct sun and also excessive air-draught during initial curing stage.

  • Tools should be cleaned with water before the mortar hardens. After the hardening its residuals can be removed mechanically only.

Additional Information
Health & Safety

Cool Plaster is highly alkaline therefore avoid direct contact with eyes or skin. It is recommended to use protective gloves and goggles during application. Any skin contact should be wash with soap & water. In case of eyes irritation, immediately wash with copious amount of cold water. Seek medical advise.

For further information, please refer to material safety data sheet. 

Important note

Saveto endeavors to ensure that any advice, recommendations, information it may give, is accurate and correct. It cannot accept any liability either directly or indirectly arising from the use of its products, because it has no direct or continuous control over where or how its products are applied, whether or not in accordance with any advice, specification, recommendation or information given by us. Saveto has the right to change any of the specifications mentioned in the Technical data sheets upon its discretion without prior notification.

Hard copies of TDSs are printed once or twice a year, while our technical data sheets are continuously being updated as per R&D improvements and new 3rd party testing; kindly refer to our website for the latest updated TDSs.

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Saudi Vetonit Co. Ltd. (SAVETO)
P.O. Box 52235 Riyadh 11563, KSA
Toll: (+966 11) 265 3334
Fax: (+966 11) 265 0936
800 124 9009
Fax: (+966 11) 265 0718
Email: sales@saveto.com
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