Sika® WT-200 P
Verified by manufacturer 1 month ago
Water resisting and crystalline waterproofing concrete admixture.
Application
Specifically formulated to produce high quality waterproof concrete. Treated concrete is used as a part of the Sika® Watertight Concrete System.
Can be used in any below, in or above ground watertight structures such as:
- Basements.
- Parking garages.
- Utility or plant rooms.
- Tunnels.
- Swimming pools.
- Water retaining structures.
- Dams.
- Waste water treatment structures.
- Underground commercial facilities (shopping centres, transportation hubs, etc).
Description
A combined water resisting and crystalline waterproofing admixture used to reduce permeability of concrete and has the ability to heal cracks. Consists of a mixture of cements, amino alcohols and fillers. These active materials will form non-soluble materials throughout the pore and capillary structure of the concrete and seal the concrete permanently against penetration of water and other liquids. In addition the special formula and ingredients enhances the self-healing properties of concrete.
Benefits:
- Reduced water penetration under pressure.
- Reduced water absorption.
- Enhancement of self-healing properties of the concrete.
- Improvement in resistance against chemical attack.
- Reduced vapour transmission.
General information
Shape | Formless |
Uniclass | |
CAWS | E10/418 Proprietary admixture E11/435 Proprietary admixture |
Product range |
Specification data - Waterproofing mortar admixtures
Standard product features | Form: Powder (mixture of cements, amino alcohols and fillers). Colour: Greyish powder. Bulk density: 750 kg/m³ ± 50. pH value: 12 ± 1.0. Water soluble chloride content: < 0.1 M-%. Alkali content: ≤ 3%. |
Case studies
1 Bank Street, Canary Wharf, London
Bank Station Capacity Upgrade, London - Watertight Concrete
BDP Studios Manchester - Sika Watertight Concrete