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<p><strong>Sika Sikaflex® 221 Polyurethane Sealant - 10.3oz</strong></p><p>Sika Sikaflex® 221 is a premium-grade, multi-purpose non-sag polyurethane sealant and adhesive that cures with moisture exposure to form a robust elastomeric seal. This product adheres securely to various substrates, providing permanent elastic seals with impressive adhesive strength, making it ideal for a multitude of applications.</p><p><strong>Applications:</strong></p><p>Sika Sikaflex® 221 is versatile and bonds effectively to numerous materials such as wood, metals, ceramics, and most plastic types. It is perfect for construction and autmotive applications, especially where weather resistance and long durability are crucial.</p><p><strong>Key Features:</strong></p><ul><li>High elasticity and durability for lasting performance</li><li>Excellent resistance to aging and weather-related deterioration</li><li>Non-corrosive to most materials</li><li>Can be sanded and painted over for a smooth finish</li><li>Complies with NSF standards for safe use with potable water</li><li>UL listed for materials that come into contact with drinking water</li></ul><p><strong>WARNING:</strong> This product can expose you to chemicals that are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit <a href="http://P65Warnings.ca.gov">P65Warnings.ca.gov</a>.</p>