Bostik Seal ‘N’ Flex FC is a high performance fast cure One-Component polyurethane sealant. When cured it will form a tough, flexible seal and bond capable of cyclic expansion and compression movement. Joints formed with this sealant can be expected to extend and compress a total of 50% (± 25%) of original joint dimensions to ASTM C719. Bostik Seal ‘N’ Flex FC is virtually unaffected by normal weathering conditions such as rain, sunlight, snow, sleet, UV radiation, Ozone, atmospheric contamination and pollution. Its excellent weather ability enables it to retain its original properties after years of exposure. Its physical properties remain relatively unchanged over a wide temperature range (- 400C to 700C).
Coverage – The coverage below is the approx. and is dependent on substrate conditions.
Pack size linear Linear Meters Calculation Formula (W x D X L)/1000 = Litres
W = Width (mm) D = Depth (mm) L = Length (mtrs.)
- Fast track free time and cure rate.
- High bond strength.
- A medium / high modulus product, which forms a resilient and permanently elastic seal.
- Confirms to BS 4254 – 1983 & BS 5212 Part II 1990.
- Excellent adhesion to most materials including metals, concrete, brick, wood, plasterboard, GR & CFC.
- Paintable and sandable
- Non – slumping.
- Resistant to fungal attack to AS1157.2.
- Potable water approval to AS 4020.
- Excellent resistance against hydrolysis, ageing and a wide range of chemicals.
- One component, no mixing required.
- For sealing floor joints.
- Granite, sandstone and marble pointing, GRC, Fiberglass & Specialty panel systems.
- Metal curtain wall facades.
- Portable water tanks.
- Sealing gaps and adhering facade and cladding panels to various building materials.
- Sealing construction and expansion joints.
- Perimeter sealing of door and window framing.
- For new construction and remedial applications.
- Adhesive for wide range of building and construction applications.
- For sealing of concrete joints in airport runways.