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WAC-99 is a highly Concentrated multipurpose Latex Emulsion based liquid modifier useful as an additive for concrete mortars in repair/Water proofing application as well as protective coating to cementious substances.


Multiple Advantages :

  • Produces high compressive flexural and tensile strength for durable repairs.
  • White brushable liquid.
  • Useful as bonding   agent for old and new concrete.
  • Useful as an additive to water proofing mortars/concrete.
  • Excellent as a protective coat  cementitous substances.
  • Antimicrobial prevent fungal & bacterial growth economical in application.
  • Excellent barrier to carbon dioxide , chloride, sulphate & nitrates icons, for carbonation resistance coating for protection of concrete subject to adverse climatic condition .
  • Highly elastomeric and crack bridging characteristics.
  • Prevent corrosion
  • Very low water absorption.
  • Application  procedure:

    • Surface for treatment must be thoroughly cleaned of all laitance, loose materials, oils , greases etc.
    • Mix WAC-99 water and cement thoroughly in 1:1:3 proportion in weight.
    • Pre wet the surface before application
    • Apply 1st coat allow it to dry for 30 minutes
    • Apply second coat and allow it to dry.
    • If required overlay concrete screed/mortar when 2nd coat is tacky
    • Cure the screed/mortar for minimum 3 days.

    Area of application (External coating):

    • Bridges, decks, parking areas in highways
    • Reinforcement steel to prevent corrosion.
    • Stepping terraces and flat roofs.
    • Repairs  of worn, damaged  & spoiled concrete.
    • F o r injection, pressure & precision grouting.
    • Kitchen  bathrooms, side walls swimming pools, safety Tanks etc.


    At the time of construction :

    When used as an admixture with cement concrete mortar it works as a hardner, wetting and finishing agent. For fast setting is recommended in cement concrete mixture @ 100 gms. to 500 gms. Per bag of cement (50 Kg.) when used with cement curing is must as per norms.

    At the time of Painting:

    With water based paints (synthetic & acrylic) it can be used to enhance life and brightness.

    • 20 % WAC-99 for exterior (4 kg. in 20 kg of any water base paint)
    • 10 % WAC-99 for interior (2 kg. in 20 kg. of any water base paint)

    Technical View:

    Appearance               : milky white

    Base                            : modified polymer

    State                            : liquid Emulsion

    pH                                : 8 to 9

    Solid Content             : 50 + 2 %

    Coverage                    : 60-70 sq.ft/kg (Depends on surface)

    specific  Gravity         : 1.1

    Pot-Life @30°C          : 30 min

    Application                 : Above 10°C & below 45°C Temp.

    Depth of                     : (Accelerated carbonation Test)

                                                    2 hours :Nil

                                                    4 hours : Nil

    Thickness                   : 1-5 mm

    Precaution & Limitations : 

    Container should be tightly closed after application. Clean tools with water.

    Note : Above information’s are given in good faith, ICO Ltd. are not responsible for any misuse,  mishandling & claims.

    Disclaimer :

    The product information & application details has been given in good faith and as a general
    guideline. The company does not assume liability for unsatisfactory results and damage.

    Available Packings

    100 g., 500 g.,1 kg., 5 kg., 10 kg., 20 kg., 50 kg., 220 kg.

Additional information

Weight N/A


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  • 4.00 4.00 rating from 1 review