ChemMasters Spray Film

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Spray Film is an evaporation retardant for use on freshly placed concrete to retard moisture evaporation by forming a monomolecular film on the surface. Spray Film is effective combating rapid drying of concrete surfaces during adverse conditions such as high temperatures, low humidity, high winds, direct sunlight or interior work in heated conditions.


  • Fresh concrete surfaces where the evaporation rate exceeds the rate of bleeding of the concrete
  • Exterior placements during times of low humidity, high winds, direct sun or temperatures exceeding 75oF (24oC)
  • Interior placements in heated areas, low humidity, or areas subjected to drafts
  • Large dry shake placements where surface moisture must be retained
  • Reduces surface moisture loss by approximately 80% in windy conditions and 40% in direct sunlight
  • Will not interfere with the adhesion of subsequent curing & sealing compounds
  • Reduces plastic shrinkage cracking and wind crusting on flatwork
  • Spray Film eliminates the need to add extra mixing water to the mix to compensate for rapid evaporation during finishing
More Information
Item Number 6100.05
Weight 50.000000
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