Specification of Bostik Polyurethane Sealant Seal n Flex
PRODUCT DESCRIPTION
Seal "N" Flex 1 is a low modulus, one component, Class A polyurethane sealant. When cured it will form a tough, flexible seal capable of cyclic expansion and compression movement of 50%(+ 25%) of the original joint width. Seal ‘N’ Flex 1 is virtually unaffected by normal weathering conditions such as rain, sunlight, snow, sleet, ultra-violet radiation, ozone, atmospheric contamination and pollution. Its excellent weatherability 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).
RECOMMENDED USES
Sealing joints in:
• Insitu concrete
• Precast and tilt up panels
• Brick & blockwork
• Plasterboard
• Aluminium windows
• Granite, sandstone and marble
• GRC, Fibreglass & Specialty panel systems
• Metal curtain wall
• Water tanks
FEATURES & BENEFITS
• Low modulus 50%(+ 25%)
• Excellent durability
• One component, no mixing required
• Australian made
• Colour range
• Acoustic rating
• Paintable (refer limitations)
• Non staining
