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Krystol Internal Membrane KIM

Krystol Internal Membrane KIM

Chemical admixture in powder form added during batching to create a permanent self healing crystalline structure inside concrete that blocks moisture permanently.

Key Features and Benefits

  • Permanent waterproofing:Replaces external membranes and lasts the entire lifetime of the structure
  • Micro crack self healing:Reactivates in contact with moisture to seal cracks up to 0.5 mm wide
  • High hydrostatic resistance:Tested to resist up to 140 metres of positive and negative water head
  • Corrosion reduction:Drastically reduces chloride permeability and preserves reinforcing rebar

Recommended Areas of Application

Ideal structural locations and substrates

Deep foundation rafts and basement retaining walls
Potable water reservoirs and sewage treatment tanks
Tunnels, metro shafts, and marine substructures
Elevator pits and underground parking basements
Swimming pools and aquatic theme parks

Technical Specifications

Manufacturer product data sheet summary

Dosage2 percent by weight of cementitious material
FormDry powdered admixture
Permeability ReductionUp to 80 percent reduction
Water Head ResistanceOver 14 bar pressure
Packaging5 Kg and 15 Kg Resealable Pail