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

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

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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 )