Name: Essential Sika - 4a Water Stop - Today Only [0eZrxXSK]
Brand: mappa-mercia.org
SKU: HBS21985692066
Price: 22.99 USD
Availability: InStock
Rating: 4.91 (741 reviews)

Rapid setting waterproofing admixture

Sika®-4a is a rapid setting waterproofing admixture. When mixed with ordinary Portland cement and water, it sets rapidly to seal areas of severe water infiltration through concrete, rock or masonry.

The benefits of Sika®-4a include, but are not limited to the following:

Rapid setting for rapid leak plugging and/or fixing
Ready to use, just add clean water and ordinary Portland cement
Does not contain chlorides

Usage

Sika®-4a is used as preliminary waterproofing work on wet surfaces or where there is general infiltration of water, prior to the application of subsequent cementitious render or gunite. Typical applications are tunnels and culverts, mine galleries, water reservoirs, concrete pipes and manholes. It can also be used in quick setting mortar for assembly work, e.g. for fixing anchors, bolts and other fitting subject to early loading in rock or concrete.

Advantages

The benefits of Sika®-4a include, but are not limited to the following:

Rapid setting for rapid leak plugging and/or fixing
Ready to use, just add clean water and ordinary Portland cement
Does not contain chlorides
Solvent free

Packaging

5 litres

Colour

Clear liquid

Chemical Base

Blend of inorganic chemicals

Shelf Life

12 months.

Storage Conditions

Store properly in undamaged, original sealed packaging in dry cool conditions at temperatures between 5 °C and 30 °C. Protect from direct sunlight, frost and contamination.