Enviro Flex Pro

Engineered Polyurethane Joint Sealant

  • Size: 600ml Sausage


Enviro Flex Pro is a high performance, multi-purpose, neutral cure, elastomeric polyurethane joint sealant, which when cured, forms a waterproof seal.

Typical Uses

Enviro Flex Pro is suitable for commercial and residential, internal and external applications.

  • Internal & External Wet Areas
  • Basements, walls & floors
  • Plant rooms
  • Planter boxes
  • Bathrooms
  • Podiums
  • Balconies
  • Retaining Walls

Suitable Substrates

Enviro Flex Pro can be used for sealing joints less than 50mm in:

  • Concrete panels
  • Fibre cement sheets
  • Block
  • Brickwork
  • Around window and door frames.


  • Certified according to BS 6920-1:2000—Suitability for use in contact with water for human consumption
  • Excellent adhesion
  • Rapid skinning and fast cure
  • UV stable
  • Long term durability
  • Excellent bi-axial flexibility
  • Excellent organic chemical resistance
  • Very low VOC content
  • Low dirt pick up
  • Non-staining
  • Paintable after cure
  • Permanently elastic over a wide range of temperatures
  • Non-sag consistency
  • Non-sticky / no dirt pick up
  • Short cut-off string
  • Easy to gun, can be easily smoothed and levelled out
  • Good adhesion on all typical construction materials
  • Good resistance to ageing, weathering & immersion in cleansing agents, sea water, lime water and dilute caustic solutions.
  • Over-paintable with many water and solvent based paints (preliminary test recommended)


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