Description
One Component, Class-A Polyurethane Sealant
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.
Where to Use
- Interior surfaces
- Exterior surfaces
- Commercial applications
- Heavy commercial applications
Substrates
- Precast panels
- Tilt up panels
- Brickwork
- Blockwork
- Aluminium windows
Materials
- Granite
- Sandstone
- Marble
- GRC and CFC
- Fibreglass
- Plasterboard
- Concrete
- Plasterboard
- Fibre cement sheet
- Aluminium
- Forms a tough and flexible seal
- Unaffected by normal weathering conditions
- Retains its original properties even after years of weather and UV exposure
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