Brand: Sika
Sika Sikaflex 221 Multi-Purpose Polyurethane Sealant and Adhesive, 10.3 oz., White
Sika Sikaflex 221 Multi-Purpose Polyurethane Sealant and Adhesive, 10.3 oz., White
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About this product
Sika Sikaflex 221 is a versatile, non-sag, one-component polyurethane sealant and adhesive that cures upon exposure to atmospheric humidity to create a durable, elastic elastomer. This product provides high adhesive strength and is suitable for permanent elastic sealing on a variety of substrates, including wood, metals, primers, paint coatings, ceramic materials, and plastics.
Key Features:
- Highly elastic and durable formulation
- Resistant to aging and weathering
- Non-corrosive properties
- Can be sanded and painted once cured
- NSF-registered for use as a nonfood compound
- UL-listed for potable water applications
- Tested to ANSI/UL 723 Surface Burning Characteristics
- Meets ASTM C920 requirements
Regulatory Note: This product can expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit P65Warnings.ca.gov.
Manuals & videos
- Secure checkout
- 21-day return requests
- Free standard shipping $100+
Product facts
- CT SKU
- CT-110869
- Model / MPN
- 90891
- UPC / GTIN
- 338860050980
- Package dimensions (H × W × L)
- 2" X 2" X 11"
- Package weight
- 0.95 lb
- Country of origin
- UNITED STATES
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
Shipping & returns
Shipping & returns
Request an eligible return within 21 calendar days after delivery. Every physical return requires written approval and an RMA number and must be shipped within five business days after the RMA is issued. The customer pays return shipping for an ordinary return. Tug & Tow provides prepaid return shipping for a verified damaged, defective, short, or incorrect shipment. We do not charge a restocking fee. See Shipping & Returns for eligibility, exclusions, and details.
Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
Need help choosing?
Need help choosing?
Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.
