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    ​Poly 1

    Poly 1 is a 100% acrylic admixture for use with unmodified stucco plasters or Portland cement plaster mixes.



    ​Acrylic polymer

    ​Significantly improves adhesion, cohesion, tensile, compressive and flexural strengths of cement-based materials

    ​Improved freeze/thaw stability of Portland cement-based materials

    ​Suitable for cold climate applications

    ​Increases moisture resistance

    ​Reduces efflorescence in stucco

    ​Adds strength to stucco

    ​Reduces cracks

    ​Water based

    ​Safe, non-toxic; clean up easily with soap and water


    Poly 1 is an acrylic polymer modifier designed to enhance the adhesion, workability, durability and the physical properties of unmodified stucco, Portland cement plaster mixes and concrete mixes.

    Note: not for use in cement plaster mixes that contain an air entrainment agent.  


    118.1 kg per 19-liter pail

    (40 lbs per 5-gallon pail)


    Varies depending upon stucco or Portland cement plaster mix.

    Poly 1 Product Bulletin

    Poly 1 Product Bulletin

    WS POLY 1

    Material Safety Data Sheets