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Koster Sewer and Shaft Mortar
Koster Sewer and Shaft Mortar is a watertight, fast curing and fast setting restoration mortar for sewers and shafts. Sewer and Shaft Mortar is fibre reinforced and develops a high compressive strength.
Sewer and Shaft Mortar can be applied below the waterline even under flowing water.
Sewer and Shaft Mortar can be used for the watertight repair, renovation and touch ups of sewer and shaft systems, as well as for levelling and filling of break-outs up to 3 cm per layer.
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- Application
- Product Details
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- Excellent Workability
- Suitable for relevant repair and touch up of sewers and shafts
- Easy application
- Seamless application
- Useable on all stable, hard mineral substrates
- Substrate must be open pored
- High compressive strength
- Pre-wet all mineral substrates before the installation of Sewer and Shaft Mortar