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Sika Level-125 Durable, cementitious, self-leveling underlayment
Categories: Ceramic; Concrete

Material Notes: Sika® Level-125 is a one-component, durable and versatile cementitious underlayment for interior concrete, and cementitious substrates. It can be applied manually or by pump to produce a self-smoothing, rapid-setting, flat and economical substrate prior to the application of a final floor finish. Typical application thickness is 1/8 to 2 inches* (3 to 50 mm). * in localized areas

Where to Use Interior floor leveling and smoothing applications where floor coverings are to follow, such as:
Institutional - schools, colleges, hospitals, clinics, libraries, galleries, museums
Commercial - offices, corridors, hallways, canteens, cafeterias, stores, hotels, restaurants
Residential - domestic properties, condominiums and high rise construction


  • Easy and quick to install
  • Zero VOC content and low odor
  • Self-leveling
  • Manual or pumpable application
  • Levels new and renovates old floors
  • Suitable for overcoating with non-moisture sensitive tile after 2-3 hours
  • Floor coverings (carpet, vinyl, PVC, rubber, engineered wood flooring) can be installed after 1-3 days
  • Excellent underlay for tiles, sheet products and wood floor bonding systems

Information provided by Sika Corporation.

Available Properties
  • Density
  • Volatile Organic Compounds (VOC) Content, EPA method 24
  • Flexural Strength, ASTM C348
  • Compressive Strength, ASTM C109
  • Compressive Strength, ASTM C109
  • Compressive Strength, ASTM C109
  • Cure Time, ASTM C191, Initial set
  • Cure Time, ASTM C191, Final set
  • Cure Time, Ready for Foot Traffic
  • Cure Time, Ready for Tiles or Stone
  • Cure Time, Ready for Floor Covering
  • Working Life
  • Shelf Life, in original unopened cartridge
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