Sikaflex-221 is a high quality, multi-purpose, non-sag, one component, polyurethane sealant that cures on exposure to atmospheric humidity to form a durable elastomer.
•1-C formulation
•Elastic
•Low odour
•Resistant to ageing and weathering exposure
•Non-corrosive
•Can be overpainted
•Can be sanded
•Bonds well to a wide variety of substrates
•NSF-approved for incidental food contact
