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Mapeplast R815

Mapeplast R815

Water-Reducing and Set-Retarding Admixture

Mapeplast R815 is a multi-usage admixture that when used at a low dosage, provides water-reduction with no impact on set-time. However, at higher dosages, while providing additional water reduction, it also delays set, and as such, Mapeplast R815 conforms to ASTM C494 Type A, B and D and CSA A23.1. Mapeplast R815 increases strength and improves workability and finishing characteristics.

  • Reduced mix water requirement needed to produce a given slump or consistency (reduced water-cementitious ratio)
  • Improved workability
  • Increased compressive and flexural strength
  • Reduced cracking and shrinkage
  • Reduced permeability and increased water tightness
  • Increased freeze-thaw resistance
  • Superior surface appearance

Related documentation

Technical Data Sheet
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Safety Data Sheet
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Product documentation

Admixtures for Concrete Product Catalog

Product catalogs

Admixtures for Concrete Product Catalog

Mapeplast R815 is part of the lines:

Admixtures for Concrete - Water Reducers

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