Keim Spachtel is a silicate filler that is ready to use and suitable for small crack repair and surface equalisation onto mineral surfaces. Specially formulated for application with a filler spatula, can be coated with a coloured Keim mineral paint of choice or optionally with the Keim Universal Render.

Top Features & Benefits

As a masonry filler, Keim Spachtel is ideal for many environments, particularly those that will benefit from the following features:

• Purely mineral filler.
• Potassium waterglass emulsion.
• Reinforced fibre can be embedded as required.
• Interior and exterior use.

Preparation & Application

Substrate Preparation
The substrate must be clean, dry and sound. Loose material should be removed with a wire brush, scraper or water pressure jet.

Application
Keim Spatula is supplied ready to use. Apply in thin layer(s) by trowel. If reinforcement fibre fabric is to be embedded apply a first layer (approx. 2mm thick), press in the fabric and smooth out the excess filler by trowel. Once the first layer has hardened, apply a second layer by trowel. The total layer thickness should not exceed 5mm.

Deeper areas that require filling should be filled first of all up to a maximum of 10mm thickness in total. Ambient and substrate temperature above 5°C and below 30°C. Do not apply in direct sunlight or onto sun-heated surfaces, nor if it is raining or if there is an immediate likelihood of rain.

Clean tools with water immediately after use.