Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, Sikaflex 1a 10 oz (Aluminum Gray, Pack of 12)

Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, Sikaflex 1a 10 oz (Aluminum Gray, Pack of 12)

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  • SikaFlex 1A Polyurethane Sealant per 10 Ounce Standard Cartridge - White by Sunshine Supply
    5.29
    Sunshine Supply

    SikaFlex 1A Polyurethane Sealant per 10 Ounce Standard Cartridge - White by Sunshine Supply

    Delivery date & cost shown at checkout

  • SikaFlex 1A Polyurethane Sealant per 10 Ounce Standard Cartridge - Limestone by Sunshine Supply
    5.29
    Sunshine Supply

    SikaFlex 1A Polyurethane Sealant per 10 Ounce Standard Cartridge - Limestone by Sunshine Supply

    Delivery date & cost shown at checkout

  • SikaFlex 1A Polyurethane Sealant per 10 Ounce Standard Cartridge - Dark Bronze by Sunshine Supply
    5.29
    Sunshine Supply

    SikaFlex 1A Polyurethane Sealant per 10 Ounce Standard Cartridge - Dark Bronze by Sunshine Supply

    Delivery date & cost shown at checkout

  • SikaFlex 1A Polyurethane Sealant per 10 Ounce Standard Cartridge - Colonial White by Sunshine Supply
    5.29
    Sunshine Supply

    SikaFlex 1A Polyurethane Sealant per 10 Ounce Standard Cartridge - Colonial White by Sunshine Supply

    Delivery date & cost shown at checkout

  • SikaFlex 1A Polyurethane Sealant per 10 Ounce Standard Cartridge - Black by Sunshine Supply
    5.29
    Sunshine Supply

    SikaFlex 1A Polyurethane Sealant per 10 Ounce Standard Cartridge - Black by Sunshine Supply

    Delivery date & cost shown at checkout

  • SikaFlex 1A Polyurethane Sealant per 10 Ounce Standard Cartridge - Aluminum Gray by Sunshine Supply
    5.29
    Sunshine Supply

    SikaFlex 1A Polyurethane Sealant per 10 Ounce Standard Cartridge - Aluminum Gray by Sunshine Supply

    Delivery date & cost shown at checkout

  • SikaFlex 1A Polyurethane Sealant per 20 Ounce Sausage - White by Sunshine Supply
    8.55
    Sunshine Supply

    SikaFlex 1A Polyurethane Sealant per 20 Ounce Sausage - White by Sunshine Supply

    Delivery date & cost shown at checkout

  • SikaFlex 1A Polyurethane Sealant per 20 Ounce Sausage - Aluminum Gray by Sunshine Supply
    8.55
    Sunshine Supply

    SikaFlex 1A Polyurethane Sealant per 20 Ounce Sausage - Aluminum Gray by Sunshine Supply

    Delivery date & cost shown at checkout

  • SikaFlex 1A Polyurethane Sealant per 20 Ounce Sausage - Capitol Tan by Sunshine Supply
    8.55
    Sunshine Supply

    SikaFlex 1A Polyurethane Sealant per 20 Ounce Sausage - Capitol Tan by Sunshine Supply

    Delivery date & cost shown at checkout

  • SikaFlex 1A Polyurethane Sealant per 20 Ounce Sausage - Dark Bronze by Sunshine Supply
    8.55
    Sunshine Supply

    SikaFlex 1A Polyurethane Sealant per 20 Ounce Sausage - Dark Bronze by Sunshine Supply

    Delivery date & cost shown at checkout

  • SikaFlex 1A Polyurethane Sealant per 20 Ounce Sausage - Limestone by Sunshine Supply
    8.55
    Sunshine Supply

    SikaFlex 1A Polyurethane Sealant per 20 Ounce Sausage - Limestone by Sunshine Supply

    Delivery date & cost shown at checkout

  • SikaFlex 1CSL Self-Leveling Sealant per Quart Cartridge - Limestone by Sunshine Supply
    20.87
    Sunshine Supply

    SikaFlex 1CSL Self-Leveling Sealant per Quart Cartridge - Limestone by Sunshine Supply

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  • Sika Sikaflex 1A Black 10oz 91011, Sika
    6.29
    Indcon Supply

    Sika Sikaflex 1A Black 10oz 91011, Sika

    Delivery date & cost shown at checkout

  • Sika Sikaflex 1A Limestone 10oz 91016, Sika
    6.29
    Indcon Supply

    Sika Sikaflex 1A Limestone 10oz 91016, Sika

    Delivery date & cost shown at checkout

  • Sika Sikaflex 1A Colonial White 10.1oz Cartridge 91013, Sika
    6.29
    Indcon Supply

    Sika Sikaflex 1A Colonial White 10.1oz Cartridge 91013, Sika

    Delivery date & cost shown at checkout

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Product Details

HIGH PERFORMANCE! Sikaflex 1a is a premium grade, high performance, moisture cured, one component, polyurethane based, non sag elastomeric sealant. Sikaflex 1a has excellent adhesion and bonds to most construction materials without a primer. It has resistance to aging and weathering and can be used in green and damp concrete applications.
HIGH ELASTICITY! Sikaflex 1A cures to a tough, durable and flexible consistency: +/- 35% movement. Sikaflex 1A is extremely elastic and durable and will resist aging and weathering.
GREAT COVERAGE! Sikaflex 1a is designed for all types of joints where the maximum depth of sealant will not exceed 1/2 in. It is ideal for small joints and fillets, windows, door frames, reglets, flashing, common roofing detail applications, and many construction adhesive applications. Sikaflex 1a is also jet fuel resistant and is able to be used in submerged conditions, such as canal and reservoir joints.
TESTED AND APPROVED! Meets Federal Specification TT-S-00230C, Type II, Class A. Meets ASTM C-920, Type S, Grade NS, Class 35, use T, NT, O, M, G, I, A. Canadian standard CAN/CGSB 19.13-M87.

Best Review

Customers find the sealant effective, with one mentioning it works well on roofs and another noting it prevents water from entering buildings. The product is durable, with one customer highlighting its 8-month shelf life, and customers find it easy to use. They appreciate its flexibility, with one describing it as "SILKAFLEX FLEXIBLE CONCRETE CAULK."AI Generated from the text of customer reviews

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