Expandafill HD

Product Description

Expandafill HD is a high quality, low compression, closed-cell, polyethylene filler suitable for forming critical movement joints in civil/structural works and water retaining structures. It is used to form expansion joints in concrete, brickwork and blockwork and its semi-rigid nature also makes it suitable for forming or filling expansion joints between adjacent in-situ, pre-cast components.

Product Features

  • Cross-linked to resist lateral and hydrostatic pressure.

  • Resilient - will not distort under load.

  • Non-tainting - UK WBS approved for potable water.

  • Rot proof.

  • Chemically resistant - inert to most dilute acids and alkalis, resistant to oil and hydrocarbons.

  • Non-extruding.

Product Applications

  • Concrete brick and blockwork.

  • Low compression joint filling.

  • Gap filling.

  • Potable water reservoirs.

  • Culverts and canals.

  • Runways, taxiways, aprons.

  • Sea walls subject to thermal movement.

  • Roads.

  • Basement structures and subways.

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