SIKAFLEX 221 sealant for welding seams is a high-quality, non-flowing. It is one-component polyurethane adhesive sealant that cures to a durable material when exposed to atmospheric moisture. SIKAFLEX 221 sealant for welding seams easy and convenient to use.
SIKAFLEX 221 sealant for welding seams is a high-quality, non-flowing.
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About Sika
Sika is a specialty chemicals company with a globally leading position in the development and production of systems and products for bonding, sealing, damping, reinforcing, and protecting in the building sector and motor vehicle industry. Sika has subsidiaries in 103 countries, manufactures in over 400 factories, and develops innovative technologies for customers around the world that facilitate the sustainable transformation of the construction and transportation industries. With more than 33,000 employees, the company generated annual sales of CHF 10.5 billion in 2022.