3M™ 550 FC Polyurethane sealing adhesive, black, 310ml
3M™ 550 Polyurethane is a single-component, moisture-curing, flexible sealant with excellent UV resistance and good gap-filling properties. The product has a skin time of approximately 60 minutes and, under suitable environmental conditions, can be overpainted after the first 20-25 minutes after application, when it is tack free.
The black color variant is ideal for applications where a contrasting or discreet appearance and reliable performance are important. It is the perfect choice for industrial, construction and automotive sealing applications where a durable and flexible solution is essential.
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