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The Seal N’ Flex range of expansion sealants by Bostik is developed and improved as technology changes.

Seal N’ Flex expansion sealants by Bostik

Bostik’s Seal N’ Flex range of expansion sealants sets a high standard for durability and ease of application. 

Developed and improved as technology has changed, Seal N’ Flex has been manufactured in Melbourne for more than four decades and is trusted by architects and tradespeople across the country. 

Bostik also offers specification and inspection services throughout the design and installation of its polyurethane joint sealants to ensure a successful build and a perfect finish.