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  • Polylok Butyl Sealant
  • Polylok Butyl Sealant Polylok Butyl Sealant Polylok Butyl Sealant Polylok Butyl Sealant Polylok Butyl Sealant Polylok Butyl Sealant

    Polylok Butyl Sealant

    MSRP:
    Was:
    BASE PRICE: Now: $16.43
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    SKU:
    Polylok Butyl Sealant
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    In stock
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    Availability

    Please allow 3-7 business days to ship this item.

    Adding to cart… category.add_cart_announcement

    Polylok Butyl Sealant is a flexible, non-shrinking joint sealant made for precast concrete applications. It forms a strong, permanent bond to concrete, metal, and plastic, and resists water, chemicals, and temperature extremes. It won’t harden, oxidize, or crack over time, making it ideal for underground structures, septic tanks, and other demanding conditions. Easy to apply and ASTM compliant, it provides long-lasting joint protection in tough environments.

    • Details
    • Documents
    • Shipping
    • Compare

    Polylok Butyl Sealant

    Polylok Butyl Sealant is a high-performance, flexible joint sealant specifically engineered for use in precast concrete construction. It forms a permanent, waterproof bond to a wide range of materials including concrete, plastics, and metals. Designed to meet the rigorous standards of the precast industry, this butyl rubber-based sealant remains flexible over time without shrinking, cracking, or hardening. This non-curing sealant is ideal for sealing joints in septic tanks, utility vaults, burial vaults, and other underground precast structures where long-term durability and water resistance are critical. Polylok Butyl Sealant delivers high initial adhesion and improves over time as the joint goes into service. It is easy to apply and resists extreme temperatures as well as exposure to acidic or alkaline environments. Fully compliant with current ASTM standards, it’s a reliable choice for contractors seeking a cost-effective sealing solution that performs under pressure.

    Features

    • Forms a flexible, watertight seal.
    • Adheres to concrete, metal, and plastic surfaces.
    • Remains pliable without shrinking or hardening.
    • Withstands temperature extremes and UV exposure.
    • Provides excellent resistance to acids and alkalis.
    • Improves adhesion after joint is placed in service.
    • Easy to apply during installation.
    • Ideal for precast concrete joints and underground use.
    • Complies with current ASTM standards.
    • Effective in septic tanks, vaults, and culverts.
    Technical Specs
    Data Sheet

    Shipping Information for In-Stock Items

    Order Processing

    We do our best to get your order out fast. Orders placed before 3:00 PM ET (Monday-Friday) typically ship the same or next business day. Most in-stock orders ship within 1-3 business days.

    Orders are not shipped or delivered on weekends or holidays.

    UPS Ground Transit Estimates

    Note: These timelines are estimates only and are not guaranteed by UPS.

    UPS Ground Transit Map
    Tracking & Updates

    You’ll receive tracking information by email once your order ships. You can also log into your account anytime to check order status.

    Have a Time-Sensitive Project?

    If you’re working with a tight deadline, we recommend contacting us before ordering. Our team can provide helpful insights and the most accurate lead time. We’ll do our best to prioritize your order.

    What if I Need More Than You Have in Stock?

    If you need a larger quantity than what you’re showing we have available, we can often ship directly from the manufacturer. Contact our team and we’ll be happy to check availability.

    More Information

    See our full Shipping Policy and Return Policy for additional details. If you still have questions, feel free to contact us.

    Feature Durajoint Construction Sealant Soudaflex PU35 Polylok Butyl Sealant H&B Sealant Soudaseal AP
    Type Hybrid Polymer Polyurethane Butyl Butyl Hybrid Polymer
    Movement Capacity ±25% ±25–35% None Minimal ±25%
    UV Resistance Excellent Good Poor Poor / Fair Excellent
    Chemical/Oil Resistance High Medium Very High Moderate / High High
    Indoor/Outdoor Both Both Outdoor Outdoor (Protected) Both
    Paintable Yes (2 hrs) Yes No No Yes
    VOC Content Low Low Zero Low Low
    Application Temp -40°F to 140°F -40°F to 120°F Approx. 40°F to 100°F Approx. 40°F to 100°F -40°F to 140°F
    Best Use Case Expansion joints, flashing, repairs General joint sealing Precast, oil containment Flashing and general sealing Structural bonding & sealing

    Product Videos

    Custom Field

    document_1 Technical Specs|https://polylok.eu/wp-content/uploads/2023/01/Butyl-Technical-Specification-1.pdf
    document_2 Data Sheet|https://polylok.eu/wp-content/uploads/2023/09/Bitumen-Sealant-Data-sheet.pdf
    out_of_stock_message Please allow 3-7 business days to ship this item.
    similar-product 184
    Category Filter Precast Accessories

    Product Reviews

    • Details

      Polylok Butyl Sealant

      Polylok Butyl Sealant is a high-performance, flexible joint sealant specifically engineered for use in precast concrete construction. It forms a permanent, waterproof bond to a wide range of materials including concrete, plastics, and metals. Designed to meet the rigorous standards of the precast industry, this butyl rubber-based sealant remains flexible over time without shrinking, cracking, or hardening. This non-curing sealant is ideal for sealing joints in septic tanks, utility vaults, burial vaults, and other underground precast structures where long-term durability and water resistance are critical. Polylok Butyl Sealant delivers high initial adhesion and improves over time as the joint goes into service. It is easy to apply and resists extreme temperatures as well as exposure to acidic or alkaline environments. Fully compliant with current ASTM standards, it’s a reliable choice for contractors seeking a cost-effective sealing solution that performs under pressure.

      Features

      • Forms a flexible, watertight seal.
      • Adheres to concrete, metal, and plastic surfaces.
      • Remains pliable without shrinking or hardening.
      • Withstands temperature extremes and UV exposure.
      • Provides excellent resistance to acids and alkalis.
      • Improves adhesion after joint is placed in service.
      • Easy to apply during installation.
      • Ideal for precast concrete joints and underground use.
      • Complies with current ASTM standards.
      • Effective in septic tanks, vaults, and culverts.
    • Compare

      Compare Tab

      Feature Durajoint Construction Sealant Soudaflex PU35 Polylok Butyl Sealant H&B Sealant Soudaseal AP
      Type Hybrid Polymer Polyurethane Butyl Butyl Hybrid Polymer
      Movement Capacity ±25% ±25–35% None Minimal ±25%
      UV Resistance Excellent Good Poor Poor / Fair Excellent
      Chemical/Oil Resistance High Medium Very High Moderate / High High
      Indoor/Outdoor Both Both Outdoor Outdoor (Protected) Both
      Paintable Yes (2 hrs) Yes No No Yes
      VOC Content Low Low Zero Low Low
      Application Temp -40°F to 140°F -40°F to 120°F Approx. 40°F to 100°F Approx. 40°F to 100°F -40°F to 140°F
      Best Use Case Expansion joints, flashing, repairs General joint sealing Precast, oil containment Flashing and general sealing Structural bonding & sealing
    • Shipping

      Shipping Information for In-Stock Items

      Order Processing

      We do our best to get your order out fast. Orders placed before 3:00 PM ET (Monday-Friday) typically ship the same or next business day. Most in-stock orders ship within 1-3 business days.

      Orders are not shipped or delivered on weekends or holidays.

      UPS Ground Transit Estimates

      Note: These timelines are estimates only and are not guaranteed by UPS.

      UPS Ground Transit Map
      Tracking & Updates

      You’ll receive tracking information by email once your order ships. You can also log into your account anytime to check order status.

      Have a Time-Sensitive Project?

      If you’re working with a tight deadline, we recommend contacting us before ordering. Our team can provide helpful insights and the most accurate lead time. We’ll do our best to prioritize your order.

      What if I Need More Than You Have in Stock?

      If you need a larger quantity than what you’re showing we have available, we can often ship directly from the manufacturer. Contact our team and we’ll be happy to check availability.

      More Information

      See our full Shipping Policy and Return Policy for additional details. If you still have questions, feel free to contact us.

    • Documents
      Technical Specs
      Data Sheet
    • Custom Field #1

      Custom Field

      document_1 Technical Specs|https://polylok.eu/wp-content/uploads/2023/01/Butyl-Technical-Specification-1.pdf
      document_2 Data Sheet|https://polylok.eu/wp-content/uploads/2023/09/Bitumen-Sealant-Data-sheet.pdf
      out_of_stock_message Please allow 3-7 business days to ship this item.
      similar-product 184
      Category Filter Precast Accessories
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