SikaWall 191 Base High Performance Cementitious Base Coat For Internal Wall 25kg (Grey)

Description

SikaWall®-191 Base (Grey) is a high-performance cementitious base coat formulated for internal wall applications. It provides excellent adhesion, durability, and workability, creating a smooth and uniform surface for subsequent layers such as skimcoats, paints, or decorative finishes. Designed for easy application, it ensures reliable preparation of various substrates including concrete, blockwork, and plastered walls.

Specification

• Product Name: SikaWall®-191 Base
• Type: Cementitious base coat for internal walls
• Colour: Grey
• Packaging: 25 kg bag
• Appearance: Fine grey cementitious powder
• Application Method: Manual or spray
• Recommended Substrate: Concrete, blockwork, plastered surfaces, brickwork
• Coverage: Approx. 1.2 – 1.5 kg/m² per mm thickness (depending on surface condition)
• Shelf Life: 12 months (in original unopened packaging)
• Storage: Store in a cool, dry place, away from moisture and direct sunlight

Features

• High bonding strength to various wall substrates
• Smooth and uniform application
• Good sag resistance on vertical surfaces
• Low shrinkage to minimise cracking
• Suitable for use under multiple finishing systems
• Easy to mix and apply

Advantages

• Creates a durable and stable surface for subsequent finishing coats
• Enhances adhesion of skimcoats, paints, and decorative layers
• Levels surface irregularities effectively
• Reduces finishing defects and surface imperfections
• Cost-effective solution for interior wall preparation

Uses / Application

• Base coat for interior wall systems on:
  • Concrete walls
  • Masonry surfaces
  • Brickwork and blockwork
• Levelling uneven internal wall surfaces
• Preparing internal walls for skimcoats, paints, or decorative finishes
• Suitable for residential, commercial, and renovation projects