Product Data Sheet Show all documents
SikaWall®-181 Skim Coat

SikaWall®-181 Skim Coat

PLASTER AND CONCRETE FINISH COAT

SikaWall®-181 Skim Coat is a one component, pre-packed instant cement with selected filler and several admixtures; used as finish works on plaster or concrete surface.

  • Can be applied on plastered and concrete surface
  • Prevents hair crack caused by material shrinkage
  • Excellent adhesion
  • Smooth finished result with light grey colour
  • No need putty for base paint
  • Can be painted after 7 days
  • Easy to use and apply, just add water
Product Data Sheet Show all documents

Usage

SikaWall®-181 Skim Coat* can be applied on various surfaces, interior and exterior, such as :
  • Plaster surface.
  • Concrete surface.
*Not recommended for application on floor surface.  

Advantages

  • Can be applied on plastered and concrete surface
  • Prevents hair crack caused by material shrinkage
  • Excellent adhesion
  • Smooth finished result with light grey colour
  • No need putty for base paint
  • Can be painted after 7 days
  • Easy to use and apply, just add water

Packaging

40 kg, 20 kg bag

Colour

Powder / Light grey

Product Details

Product Information

Composition

Portland cement

Shelf life

9 months from date of production if stored properly in original, unopened and undamaged sealed packaging

Storage conditions

Store in dry conditions at temperatures between +5 °C and +30 °C

Density

~1.2 kg/L
Technical Information

Compressive strength

28 days

~8 N/mm2

Tensile adhesion strength

28 days

~0.5 N/mm2

Application

Application Information

Layer thickness

1.5 – 3 mm

Ambient air temperature

+8 °C to +40 °C

Mixing ratio

Water : SikaWall®-181 Skim Coat

13.6 – 14.4 L : 40 kg (by weight)

Water : SikaWall®-181 Skim Coat1 : ± 2 (by volume)

Waiting time to overcoating

Before painting : 7 days
Consumption

Consumption

~20 m2 per 40 kg bag (based on 1.5 mm thickness)*
*depend on substrate surface profile
Application steps

MIXING

  • Pour 13.6 – 14.4 litre of water into mixing vessel then add SikaWall®-181 Skim Coat 40 kg slowly and mix properly.
  • Mixing time is ~3 minutes. A slow speed mixer is recommended (300 – 600 rpm).
 

APPLICATION

  • Apply with flat trowel.
  • Waiting time before paint application 7 days.

Documents