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    ​​​​​​MasterPel SP 4000

    Plant Applied Surface Sealer for Masonry and Hardscape Concrete Products

    How does MasterPel SP 4000 work?

    MasterPel SP 4000 is a ready-to-use, topically applied surface sealer that can be applied pre- or post-kiln. Using MasterPel SP 4000 surface sealer can improve aesthetics, ensure color stability over time, and provide a barrier to typical surface contaminants.

    Recommended uses of MasterPel SP 4000:

    Combine the surface application of MasterPel SP 4000 surface sealer along with the use of the following concrete admixtures in the fresh concrete matrix during production:

    • MasterCast series of admixtures to improve workability and compaction of the concrete mixture
    • MasterPel series of integral water repellent admixtures to enhance color and reduce efflorescence potential​​

    What are the unique features of MasterPel SP 4000?

    • Topically Applied Water Repellency System
    • Protects against the formation of efflorescence
    • Enhances color vibrancy with a medium gloss effect

    ​What are the benefits of MasterPel SP 4000​?

    • Lower in-place costs as the product is already sealed during manufacture
    • Surface contaminants removed with water
    • Long lasting color and visual appeal​

    Direct contact

    Master Builders Solutions Technical Support

    Admixture Systems


    Safety Data Sheet (SDS)

    Find all available safety data sheets for this product.

    Product Certifications

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    Related Literature

    MasterPel SP 4000 Data Sheet

    pdf (174.71 Kb)

    MasterPel SP 4000 SDS

    pdf (225.45 Kb)

    MasterPel SP 4000 SDS

    pdf (133.62 Kb)