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Bostik Seal 'N' Flex 1 is a low modulus, one component, Class-A polyurethane sealant. When cured it will form a tough and flexible seal capable of cyclic expansion and compression movement of 100% (+ 50%) of the original installed joint width.


Polyurethane sealant for sealing joints in concrete, precast and tilt-up panels, brick and blockwork, plasterboard, aluminium windows, granite, sandstone, marble, GRC, fibreglass and speciality panel systems, metal curtain walls and water tanks.


For more details, please check:

Bostik Seal "N" Flex 1 Sealant

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