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Hauff-Technik|7 September 2016

ZVR Cement-Coated Wall Sleeve with Special Coating

For installation in waterproof concrete tank.

For installation in waterproof concrete tank. Coating merges seamlessly with the concrete.


  • Special coating creates a homogeneous bond with the concrete
  • Lightweight
  • Simple installation in the formwork
  • Can be cut to length on site
  • Can be used in all types of waterproof concrete wall including element construction


  • Break-resistant, inherently stable
  • Sealed ready for installation

Scope of delivery:

  • 2 closing covers


  • Pipe: unplasticised PVC-U
  • Closing cover: PE


  • Gastight and watertight

Hauff-Technik's core expertise lies in the creation of hermetically sealed partitions in buildings and structures built from concrete, brickwork or sheet steel walls, and where,...
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