Bostik Seal N Flex 1 PU Sealant

Bostik Seal N Flex 1 is a low modulus, one component. Class-A polyurethane sealant. When cured it will for a tough, flexible seal capable of cyclic expansion and compression movement of 100% (± 50%) of the original installed joint width. It has excellent resistance to normal weathering condition such as rain, sunlight, sleet, ozone, atmospheric contamination and pollution. This ability enables it to retain its original properties after years of exposure, refer to the CSIRO RILEM LONG-TERM SEALANT DURABILITY STUDY DBCE Doc. 97/196 (M).

Features:

• Low modulus 100% (± 50%)
• Excellent durability
• One component, no mixing required
• Acoustic rating
• Paintable (refer limitations)
• Non staining

Uses:

• Insitu concrete and render
• Precast and tilt up panels
• Brickwork and block work
• Plasterboard face and paper lined recessed edges
• Fibre cement sheet
• Aluminum windows
• Insitu concrete and render
• Granite, sandstone and marble
• GRC, fiberglass & most specialty panel systems