Seal N Flex 1

Seal ‘N’ Flex 1 is a polyurethane sealant that is excellent for sealing joints, when applied it cures to form a tough flexible seal capable of cyclic expansion and compression movement of 50 % (+/-25%) of original joint width.

Seal N Flex 1 is virtually unaffected by normal weathering conditions such as rain, sunlight, snow, sleet, UV radiation etc. Its excellent weather ability enables it to obtain its original properties after years of exposure.

A Bostik product, one of the worlds leading providers of adhesive and sealant solutions.

Joint Sealant Seal N Flex

Product Code Description Size Enquiry Cart
SILBSNF1BLK Black Seal N Flex Sausage 720gr
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SILBSNF1GREY Grey Seal N Flex Sausage 720gr
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SILBSNF1WHITE White Seal N Flex Sausage 720gr
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Seal ‘N’ Flex is a construction polyurethane joint sealant, when cured it will form a tough flexible seal cable of cyclic expansion and compression.

Joint Sealant Seal ‘N’ Flex 1 Advantages

  •  High flexibility low modulus
  •  Excellent Durablility
  •  Paintable (has limitations)
  • One component , no mixing
  •  Non staining
  •  Wide colour range and Australian made

Joint Sealant Seal N Flex Applications 

  • Insitu concrete
  • Precast and tilt up panel
  • Brick and blockwork
  • Plasterboard applications 
  • Aluminium windows
  • Granite, sandstone and marble.
  • Facade panels
  • Water tanks 
  • General purpose for home