Smartelastic Plast Thick


Cement based, super strength, initial-final plaster for interior and exterior use.

It conforms to European Standard ΕΝ998-1 specifications.



  • Ready for application
  • High Adherence and Resistance
  • Water resistance


Range of Application

  • Second hand plaster on cement blocks or thermal insulating bricks.
  • Smoothing surfaces of fair-face concrete.
  • Smoothing and leveling polystyrene panels.
  • Application on Sprits surface, whether painted or not, if there is no humidity and the wall is strong. 

Product Identity

  • Appearance: cement-based powder
  • Colour: Grey
  • Package & Weight: Bags of 25kg
  • Storage: 8 months in the original packaging and in a dry place
  • Particle size: 0 - 2.3 mm  

Application Data

  • Mixing Ratio: 25kg in 7-8 L water
  • Pot life: 1 hour at 23 ºC  and 50% RH
  • Thickness: 10-12 mm/coat
  • Consumption: 2 - 2.5 kg/m² depending on surface
  • Application temperature: +5 ºC - +35 ºC  

Final Performance

  • Adhesion strength: 1 Ν/mm²  – FP:B
  • Compressive strength: CSIV
  • Water absorption: W1
  • Thermal conductivity (λ10,dry): 0.45 W/m∙K 
  • After you place the guides, apply with a rectangular steel trowel in two coats of 10-12 mm each.
  • Otherwise apply with a trowel in two or more coats of 3-5 mm.
  • Allow at least 24 hours after the final coat for curing and slightly damped the surface for 2-3 days.  

Substrates Preparation

  • Substrate must be mechanically sound, free of loose particles, grease, oil or other materials that reduce the adhesion.
  • For better adhesion thorough dampening of the substrate before application is necessary.  

Preparing the mix

  • Pour the material into clean water and mix (mix in a concrete machine for big quantities or with a low speed electric mixer for small quantities) until a homogeneous lump free mix is obtained.   Allow mixture settle for 5 minutes prior the application. Attention! Additional water will make your mixture sloppy and may cause negative results on final strength.
  • Use the mixture when is still fresh. Do not leave the mix unmixed for a long time.
  • Do not mix with water or latex additive when the mixture starts to set in the bucket. In such case the mix should be dropped.  

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