Polyurethane 600ml-black Sikaflex 221

Sikaflex-221 is a high-quality, multifunctional, slip-resistant one-component polyurethane sealant that cures under the influence of moisture from the air to a resistant elastomer. It is elastic, has a faint odor, is resistant to aging, can be painted and sanded. Adheres well to various substrates.
Sikaflex-221 is suitable for elastic sealing and extremely strong bonding. Suitable bases on which it can be applied are metal, metal primer and paints for metal coatings, ceramic tiles and plastic.
The product is only suitable for professional use.