Brand: Sika
Sika Sikaflex 221 Multi-Purpose Polyurethane Sealant and Adhesive, 10.3 fl. oz. Cartridge, Aluminum Gray
Sika Sikaflex 221 Multi-Purpose Polyurethane Sealant and Adhesive, 10.3 fl. oz. Cartridge, Aluminum Gray
10+ available
Sika Sikaflex 221 is a non-sag, one-component polyurethane sealant and adhesive designed to cure upon exposure to atmospheric humidity, forming a durable, elastic bond. It is suitable for creating permanent, high-strength seals across a variety of surfaces, including wood, metals, primers, paints, ceramics, and plastics.
- Highly elastic and durable construction
- Resistant to aging and weathering
- Non-corrosive formula
- Sandable and paintable once cured
- NSF registered for use in nonfood environments
- UL listed for contact with potable water
- Meets ASTM C920 standards
- Tested in accordance with ANSI/UL 723 for surface burning characteristics
- Volume: 10.3 fl. oz. (300 ml)
- Color: Aluminum Gray
- Manufacturer Part Number: 90892
Regulatory note: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. Please visit P65Warnings.ca.gov for more information.
Product facts
- CT SKU
- CT-105871
- Model / MPN
- 90892
- UPC / GTIN
- 338860051048
- Package dimensions
- 1" X 2" X 12"
- Package weight
- 0.95 lb
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
Shipping methods, delivery estimates, and final costs appear at checkout before payment. Some bulky, supplier-shipped, or special-handling items may ship separately. See Shipping & Returns for return windows and eligibility.
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.
