SikaWall-191 Base

High performance, cementitious base coat for internal wall

Formerly known as Brefill Mortar. SikaWall-191 Base is a cement based filling and levelling plaster for concrete surfaces. SikaWall-191 Base consists of finely crushed white marble and high grade sand of consistent quality and composition, modified with alkali-resistant additives.

Usage

SikaWall-191 Base 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 fine surface finish on walls, ceilings, etc.

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

Mixing Ratio

7.508.25 L Water Per Bag

Layer Thickness

23 mm

Consumption

1.21.3 kg/m per mm

Application steps

MIXING

SikaWall-191 Base 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-191 Base 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-191 Base is applied either by hand with a steel trowel or spatula. The coat is then levelled off to a smooth finish. Ensure that the applied coat has hardened before applying subsequent coats.

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