Details

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PRODUCT DESCRIPTION

SikaWall®-191 Base is a high-performance cementitious base coat and wall levelling plaster designed for internal wall and ceiling applications. It is formulated with finely crushed white marble, high-grade sand and alkali-resistant additives to provide a smooth, level and fine surface finish.

The product is suitable for levelling uneven substrates such as concrete, aerated concrete, hollow block walls and lightweight blocks. It provides good adhesion, durability and flexibility while being easy to mix and apply by hand or spray.

SikaWall®-191 Base is commonly used as part of a wall finishing system before applying a suitable finishing skim coat. Sika's wall system shows SikaWall®-191 Base + SikaWall®-192 Finish as an internal wall finishing solution.

The cementitious base coat can be applied at approximately 2–3 mm thickness, helping create a level and uniform surface before subsequent decorative finishing or painting works.

KEY FEATURES

✔ High Performance Cementitious Base Coat
✔ Suitable for Internal Walls & Ceilings
✔ Provides Levelled & Fine Surface Finish
✔ Good Adhesion
✔ Good Durability & Flexibility
✔ Quick Drying & Easy to Apply
✔ Easy to Mix – Just Add Water
✔ Non-Combustible
✔ Non-Cracking When Correctly Applied & Cured
✔ Can Be Applied by Hand or Spraying
✔ Suitable for Uneven Concrete & Masonry Surfaces

APPLICATIONS

• Internal wall levelling
• Concrete wall skim coat
• Ceiling levelling
• Concrete surface finishing
• Aerated concrete wall
• Hollow block wall
• Lightweight block wall
• Cement-based wall finishing
• Base coat before finish skim coat
• Wall renovation
• Residential construction
• Commercial building finishing

PRODUCT SPECIFICATIONS

• Brand: SIKA
• Product Name: SikaWall®-191 Base
• Product Type: Cementitious Base Coat / Skim Coat
• Colour: Grey Powder / White Powder
• Packaging: 25 kg / 40 kg Bag
• Maximum Grain Size: 0.4 mm
• Recommended Layer Thickness: 2–3 mm
• Application: Internal Walls & Ceilings
• Suitable Substrates: Concrete / Aerated Concrete / Hollow Blocks / Lightweight Blocks
• Water Requirement: 6.8–7.8 L per 25 kg bag; 10.9–12.5 L per 40 kg bag
• Approx. Consumption: 1.2–1.3 kg/m² per mm thickness

AVAILABLE COLOURS

• Grey
• White