L&M™ E-CON™

E-CON is a concentrated, odorless, water-based polymer liquid that, when placed on fresh concrete, helps to control the rate of evaporation and extend workability.

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Water Based
Product Guarantee USA
Made in the USA

Features & Benefits

  • Effective evaporation control
  • Improves workability of freshly placed concrete
  • Reduces plastic shrinkage cracks
  • Reduces evaporation rates up to 80% in wind and 40% in hot sunlight
  • Water based; low odor
  • Remains effective after screeding and first floating operation
  • Non-residual
  • Economically concentrated
L&M Construction

Product Information

E-CON is a concentrated, odorless, water-based polymer liquid that, when placed on fresh concrete, helps to control the rate of evaporation and extend workability. When applied to fresh concrete, E-CON reduces contractor field problems with exposed exterior concrete by minimizing surface crusting and plastic shrinkage cracks. E-CON is ideal for achieving superior quality flatwork in challenging conditions such as high and low temperatures, low humidity, high winds, and direct sunlight. Proper placement of E-CON is aided by the presence of a dissipating pink dye.

"BETTER CONCRETE. BETTER WORLD." 

Specification Description

03 39 13: Evaporation control: Apply monomolecular film to fresh plastic concrete one or more times as needed, before and after finishing operation. (ACI 305R)


  • Product #: 8-22-454-XXXX
  • Packaging Sizes:
    • 1 Qt (1 L)
    • 1 Gal (3.8 L)
    • 5 Gal (18.9 L)
    • 55 Gal (208 L)
    • 275 Gal (1040 L)


  • Part of System: L&M™
United States
Canada

Product Data Sheets

Approvals, Certifications and Environmental

Safety Data Sheets

How to Use