• Sika Sikaflex 221 Multi-Purpose Polyurethane Sealant/Adhesive - 10.3oz(300ml) Cartridge - Aluminum Gray [90892]
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Sika Sikaflex 221 Multi-Purpose Polyurethane Sealant/Adhesive - 10.3oz(300ml) Cartridge - Aluminum Gray [90892]

$12.89
$15.99
$12.89
Shipping calculated at checkout.

SKU: CWR-67318   UPC: 338860051048

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    Sikaflex® 221 Multi-Purpose Polyurethane Sealant/Adhesive - 10.3oz(300ml) Cartridge - Aluminum Gray

    Sikaflex®-221 is a high-quality multi-purpose non-sag 1-c polyurethane sealant/adhesive that cures on exposure to atmospheric humidity to form a durable elastomer. Meets approvals ASTM C920 types Sikaflex®-221 is tested and classified in accordance with ANSI/UL 723 “Test for Surface Burning Characteristics of Building Materials”.

    Uses:

    Sikaflex®-221 bonds well to a wide variety of substrates and is suitable for making permanent elastic seals of high adhesive strength. Suitable substrate materials are wood, metals, metal primers and paint coatings (2-c systems), ceramic materials and plastics.

    Characteristics & Advantages:

    • Highly elastic and durable
    • Resistant to aging and weathering exposure
    • Non-corrosive
    • Can be sanded and overpainted
    • NSF registered, Proprietary Substances and Nonfood Compounds (black, gray, and white)
    • UL listed for potable water (black, gray, and white)

    WarningWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.


    Quick Guide (pdf)
    🚚 Shipping & Fulfillment

    Many items at Lotz Outdoors ship the same day when ordered
    by 2pm EST, so you can get your gear quickly for your next adventure.

    Some products are fulfilled directly from our trusted
    third-party partners. As a result, these items may:

    • Ship separately from other items in your order

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    • Not be eligible for free shipping promotions

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    and transparent across our entire catalog, and any differences will be clearly
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    ⚠️ Shipping restrictions

    Shipping restrictions apply to certain products. By purchasing, you confirm compliance with all local, state, and federal laws.

    We reserve the right to cancel any order based on our compliance policies.
    ⚠️ California Proposition 65 Warning

    ⚠️ WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

    This may include but is not limited to:
    - Lead and lead compounds
    - Nickel and nickel compounds
    - Phthalates (DEHP, DBP, BBP, etc.)
    - Bisphenol A (BPA)
    - Cadmium and cadmium compounds

    For more information go to www.P65Warnings.ca.gov

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    Sika Sikaflex 221 Multi-Purpose Polyurethane Sealant/Adhesive - 10.3oz(300ml) Cartridge - Aluminum Gray [90892]