Edit Template
Edit Template

Moyaproof WS2

CP-MoyaProof WS2 is a two-component, acrylic co-polymer-based flexible cementitious waterproofing system designed to provide excellent water protection and durability.

Moyaproof WS2

CP-MoyaProof WS2 is a two-component, acrylic co-polymer-based flexible cementitious waterproofing system designed to provide excellent water protection and durability.

Features & Benefits

  • Suitable for freshly hardened concrete.
  • Excellent elongation and flexibility.
  • Non-toxic, ideal for potable water tanks.
  • Protection against carbonation and chlorides.
  • Breathable coating for long-term effectiveness.
  • Excellent adhesion and damp-proofing properties.
  • Increased frost and salt resistance.
  • Crack-bridging and sealing properties.
  • Easy application process.

Product Details

  • Pack Size: 25 kg set.
  • Coverage: 6 m² per set at 2 mm thickness in two coats. (Actual coverage depends on substrate porosity and texture.)

Technical Data

PropertyTest MethodValue
ComponentTwo: Part A (Liquid), Part B (Powder)
Mixed FormSlurry
ColourGrey (Off-white available on request)
Mixed DensityBSEN 12350-62.00 kg/ltr ± 0.05
ToxicityBS 6920-1Non-Toxic
Working Time25–40 mins
Setting Time3–4 hrs
Water AbsorptionBS 1881-208> 95% reduction over control
Bond StrengthASTM D45411 N/mm²
Water PermeabilityBS 12390-8Nil (at 5 bar pressure)
Crack Bridging AbilityASTM C836No Crack (at 1.4 mm width)
Tensile StrengthASTM D4121.5 N/mm²
ElongationASTM D412> 40% (un-bonded)

How to Apply

Surface Preparation

  1. Saturate the concrete surface with clean water.
  2. Ensure the surface is damp but free of standing water.
  3. Remove all loose particles, grease, or old membrane residues.

Mixing

  • Combine pre-measured liquid and powder components.
  • Mix using a low-speed drill with a paddle for a smooth consistency.
  • Do not add water or rework stiffened mixtures.

Application Steps

  1. First Coat:
    • Apply with a brush, roller, or squeezer at 1–2 mm thickness.
    • Allow to dry for 2–3 hours before the next coat.
  1. Second Coat:
    • Apply as per consistency using a brush or spray.
    • Ensure uniform coverage.
  1. Final Coat:
    • Let cure overnight.
    • Keep the surface moist for 3–4 days post-application.

Curing & Protection

  • Protect from wind, sunshine, and rain until fully cured.
  • For enhanced durability, apply a cement grout protection coat.

Precautions & Disposal

  • Avoid contact with eyes; seek immediate medical attention if swallowed.
  • Keep away from children.
  • Dispose of containers as per local regulations.

Areas of Application

  • Bathrooms, balconies, and wet areas.
  • Basements, swimming pools, roofs, and water tanks.
  • Suitable as a backing coat for marble, stone, and mineral-based claddings to prevent moisture rise.

Related Products

Drybase
MoyaSwell Stop
MoyaShield SR
CP-MoyaProof CWP