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SLUMP70Ris designed and formulated for wet mixed concrete. Its main function is to reduce the water content when mixing concrete, enabling a very low water/cement ratio, improving slump retention, cohesiveness and workability properties.


  • LNG reservoir, Transit railroad, Highway, Subway, Tunnel, Bridge
  • Self-compacting concrete
  • High-rise buildings with high durability
  • Off-shore & marine structures
  • Pre-cast & Pre-stressed elements

Handling and Storage

  • Non-flammable & non-toxic
  • When contact with skin or clothing, wash with water
  • Keep containers closed when not in use
  • When frozen, it can be used after melting, but the function needs to be confirmed before use
  • Before use, please check and refer to MSDS


HR-70 is packaged depending on customer’s demand, Transparent light brown


Do not allow product to freeze or be stored in temperature below freezing.
This datasheet has been prepared by Arrow Admixtures and its partners in good faith, based on available data for this product and similar products. Every effort has been made to ensure the accuracy of this information.
  • High slump retention effect
  • Good workability for long distance transportation
  • Lower concrete viscosity
  • Good combination with water reducer

Admixtures custom designed for your ready mix and precast plant

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Alternatively Contact Us:

Telephone: +27 12 543 5907/8/9
Address: Plot 90, Lavender road, Onderstepoort, Pretoria, 2000