REX-LT – In-Situ & Post Set Expansion Cement Additive

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REX-LT – In-Situ & Post Set Expansion Cement Additive

REX-LT Cement Additive is a chemical expansive additive developed for use at temperatures from 100° to 210°F (37°C to 99°C). REX-LT offers both In-Situ Expansion as well as Post Set Expansion with lower loading levels than traditional alternatives, and provides early strength development and shortens Static Gel Strength Time. Its expansion properties help to provide a better bond and shrinkage control prevents the possibility of channeling. REX-LT also has some very desirable secondary effects, including improvements in Fluid Loss and Free Fluid properties.

Features and Benefits

  • Improved bonding and zonal isolation possible
  • Helps prevent shrinkage and channeling
  • Non-hazardous in normal working conditions
  • Improved fluid loss numbers
  • Slight gains in viscosity
  • Shortening of total thickening time
  • Lower free fluid