Sika WT 220 PMY | Water Resisting & Crystalline Waterproofing Concrete Admixture

WATER RESISTING AND CRYSTALLINE WATERPROOFING CONCRETE ADMIXTURE

Description

Sika WT 220 PMY is a combined water resisting and crystalline waterproofing admixture used to reduce permeability of concrete.

Uses

Sika® WT-220 PMY has been specifically formulated to produce high quality watertight concrete for the following:

• Tunnels

• Basements

• Culverts

• Canals

• Water-tanks

• Inspection-chambers

• Manholes

• Swimming pools

Characteristics & Advantages

Sika® WT-220 PMY consists of a mixture of cements, amino alcohols and some other active ingredients. 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.The special formula and ingredients enhances the self-healing properties of concrete and will improve the ability to heal concrete cracks

• 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

Colour

• Grey powder 

Packaging

• 3.5 kg plastic bags ( 6 bags / carton )