Product Data Sheet
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SikaWall®-190 Coarse

High performance, cementitious skimcoat for internal and external wall

Formally known as Brefill® Coarse. SikaWall®-190 Coarse is a cement based filling and leveling coat for concrete surfaces and rendered walls, especially external wall.

  • Provide a levelled and slightly coarse surface finish on walls
  • Greater durability and flexibility
  • Quick drying and easy to apply
  • Thickness of the plaster can be varied to minimise wastage
  • Non-combustible
  • Non-cracking when applied at correct thickness and properly cured
  • Easy to mix – just add water
  • Good adhesion
  • Can be applied by spraying
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Product Data Sheet
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Usage

SikaWall®-190 Coarse is a fast and economical way to level uneven substrates such as concrete, aerated concrete, hollow block walls. light-weight blocks, etc.  

Advantages

  • Provide a levelled and slightly coarse surface finish on walls
  • Greater durability and flexibility
  • Quick drying and easy to apply
  • Thickness of the plaster can be varied to minimise wastage
  • Non-combustible
  • Non-cracking when applied at correct thickness and properly cured
  • Easy to mix – just add water
  • Good adhesion
  • Can be applied by spraying

Packaging

  • 25 kg bag
  • 40 kg bag

Colour

Grey powder

Product Details

Product Information

Composition

Cementitious mortar

Shelf Life

6 months from the date of production

Storage Conditions

Store properly in original, unopened and undamaged sealed packaging in dry conditions at temperatures between +5 °C and +30 °C. Protect from direct sunlight.

Density

1.50–1.60 kg/l

Maximum Grain Size

1.2 mm
Technical Information

Tensile Adhesion Strength

≥ 0.5 N/mm² (Cohesion fracture)

(EN 1015-12)

Application

Application Information

Mixing Ratio

Packaging

Water Consumption Per Bag

25 kg

4.6 L

40 kg

7.35 L

Layer Thickness

3–10 mm
Consumption

Consumption

1.3–1.4 kg/m²/mm

* Dry powder * This may only serve as a guideline. It is highly recommended to run a trial on site to determine the actual coverage.
Application steps

MIXING

SikaWall®-190 Coarse must be mixed with clean water at the site using a power drill whisk. Pour the required water into a clean container then add SikaWall®-190 Coarse while stirring continuously until a smooth consistency is achieved. Allow mixture to stand for a few minutes. Mix again and the plaster is ready for use.

 

APPLICATION

SikaWall®-190 Coarse is applied either by hand with a steel trowel or spatula. The coat is then levelled off to a smooth surface with a steel trowel. Ensure that the applied coat is dry before application of subsequent coats.

CLEANING OF TOOLS

Clean all tools and application equipment with water immediately after use. Hardened or cured material can only be removed mechanically.

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