MasterSeal 350: Rapid-setting, epoxy-based concrete overlay system

Formerly: Traficguard EP35


How does MasterSeal 350 work?

MasterSeal 350 is a rapid-curing, skid-resistant, epoxy-based concrete overlay system. When mixed with aggregate it can be used as a repair mortar.

Recommended uses:

  • Horizontal surfaces
  • Interior and exterior
  • Bridge decks
  • Steel decks
  • Warehouse floors
  • Elevated airport runways
  • Balconies
  • Concrete
  • Steel

What are the unique features of MasterSeal 350?

  • One-to-one mix ratio by volume simplifies application
  • Durable surface extends service life
  • No primer required for faster installation
  • 100% solids

What are the benefits of MasterSeal 350?

  • Rapid strength development helps minimize traffic disruption
  • Waterproof to prevent chloride ion contamination, freeze-thaw damage and salt scaling
  • 90% lighter than typical concrete overlays to limit dead load in suspended structures
  • Excellent adhesion to the substrate to prevent delamination and extend surface life
  • Skid resistant increasing safety for vehicles and pedestrians

US / Canada Product Information

Data Guide
Data Guide (French)
Data Guide (Spanish)

Certification Letter

LEED Letter

Guide Spec

Safety Data Sheets - Part A

Safety Data Sheets - Part B


Safety Data Sheet (SDS)

Find all available safety data sheets for this product.


BASF Corporation Technical Support

Construction Systems Phone: 1-800-243-6739


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