This Sika 1 Waterproofer is a normal setting liquid waterproofing admixture for mortar and concrete. It's ready-to-use formula blocks the capillaries and pores in the applied cementitious system to provide an effective water barrier. This product is easily dispersed, chloride-free, and can be used in tropical and hot climate conditions.

Applications for this product inlcude: Renders, masonry mortars and screeds, reinforced and unreinforced concrete, brick, concrete and stone substrates, indoor and outdoor applications, such as basements, swimming pools, tunnels, water tanks, manholes, culverts.

Key Features

• Ready to use
• Chloride-free
• Easily dispersed
• Provides an effective water barrier
• Increased impermeability of mortar/concrete
• Suitable for both indoor and outdoor applications
• Can be applied against live water infiltration on brick/concrete/stone substrates

Technical Information

• Volume (L): 25
• Colour: Yellow
• Density g/cm³: ~1.0
• Total Chloride Ion Content: ≤ 0.1 % 

Storage

• Storage at temperatures between 5 °C and 30 °C
• Protect from direct sunlight, frost and contamination
• 12 months shelf life from date of production if stored properly in undamaged, unopened, original sealed packaging