Hydrophilic Single Component Polyurethane Grout WPU-25
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  • Hydrophilic Single Component Polyurethane Grout WPU-25

Hydrophilic Single Component Polyurethane Grout WPU-25

SE WPU-25 is a single-component  hydrophilic polyurethane grout. This resin readily absorbs water, resulting in the formation of waterproofing foam or gel. It offers outstanding flexibility and durability, making it effective in sealing joints and cracks, particularly in areas prone to dynamic movement.

Product description

BENEFITS

  • Rapid reaction on contact with water
  • Ease of use, only single component
  • Non-toxic and environmentally friendly
  • Foam/gel has superior flexibility and durability
  • Contains no volatile solvents
  • Penetrates deeply into pores and hairline cracks
  • Low viscosity

 

APPLICATION AREAS

  • Sealing leaks from cracks and joints in all concrete or masonry walls.
  • Suitable for arresting water ingress from retaining walls such as diaphragm wall, contiguous bored pile wall, secant bored pile wall or other kinds of underground retaining wall.

 

PROPERTIES

Appearance

Pale yellow liquid

Density g/cm3

1.00 to 1.15

Start of reaction @ 25oC

< 15 secs

Full foam/gel @ 25oC

< 1 min

Water absorption

> 1000%

Viscosity (23 C,mPas)

200-300

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