Bostik Seal N Flex FC 300ml Cartridge – Fast Cure
Bostik Seal N Flex FC 300ml polyurethane sealant is a class A one component polyurethane gun grade construction fast cure sealant. It is a low modulus and 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 is virtually unaffected by normal weathering conditions such as rain, sunlight, snow, ultra-violet radiation and pollution. Its excellent weatherability enables it to retain its original properties after years of exposure.
Drying and curing of the product is affected by type, dryness and porosity of the surface, temperature, humidity, ventilation, climate conditions and application technique and therefore drying and curing can only be given as a guide.
Tack Time: 45 minutes
Paintable: after 24 hours
Full Cure: 7 days
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