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Metco WR

Product Description

Metco WR is a liquid admixture for concrete and mortar that allows water reduction without sacrificing slump or workability. Through a chemical process, it internally lubricates the cement matrix to increase the efficiency of any cementitious system. This allows the production of concrete and mortars with higher strengths, better freeze/thaw resistance, and lower permeability. It can also be used to increase the workability of concrete and mortar while maintaining water content.

Features and Benefits

  • Easy to use by direct addition to concrete or mortar.
  • Reduces required water thereby enhancing hardened properties.
  • Normal set times virtually unaffected with normal dosage rates.
  • Contains no added calcium chloride or other corrosive agents.
  • Takes hard to work concrete to easily placed high slumps.
  • Can be used with air entrained systems.
  • Excellent for use as a pumping aid.

Typical Applications

  • Ready-mix concrete
  • Mass concrete
  • Job mixed concrete
  • Footers
  • Grouts
  • Flatwork
  • Heavily reinforced structural concrete
  • High strength concrete


Safety Data Sheet - Request Current SDS

Technical Data Sheet

Click on a file to download.

Metco WR_TechData (pdf)Download

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Manufactured in Cleveland, OH since 1908