Mixing

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.

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.

Curing

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.