Sikaflex 221 Polyurethane Sealant/Adhesive - 10.3 oz - Gray

Sikaflex-221 is a premium quality multi-purpose polyurethane sealant and adhesive that cures upon exposure to atmospheric humidity, forming a durable elastomer. It meets the requirements set forth by ASTM C920 and is classified per ANSI/UL 723, ensuring excellent performance in various applications.

Applications:

The Sikaflex-221 sealant bonds effectively to a wide range of substrates, making it ideal for creating permanent, elastic seals with high adhesive strength. Suitable substrates include wood, metals, certain primers and paint coatings, ceramic materials, and plastics.

Benefits:

• Highly elastic and long-lasting
• Resistant to aging and environmental exposure
• Non-corrosive to bonded materials
• Can be sanded and painted over
• NSF registered for use in nonfood applications
• UL listed for potable water use

WARNING: 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.