Semstone 870 AFRC

Vinyl Ester with Sand Broadcast

Dudick Semstone 870 AFRC

System Components

  1. Primer 27
    *Scratch-Coat 800
  2. Semstone 870
  3. Semstone Scrim Cloth
  4. Semstone 870
  5. Broadcast Sand
  6. Semstone 870
View System Information Sheet

Features

  • The filler used in this system protects against abrasion and breakdown of the epoxy resin, allowing for asset longevity
  • The Semsone 870 AFRC system is broadly chemical resistant and withstands exposure to various fuels, fluids, lubricants, and cleaning agents
  • Semstone 870 AFRC isolates future cracks in concrete, extending the potential service life of the coating system

Performance Data

Test MethodResults
Bond Strength (ASTM D7234)Cohesive failure of concrete
Compressive Strength (ASTM C579)17,000 psi (120.7 MPa)
Flexural Modulus of Elasticity (ASTM D790)15.6 x 105 psi
Flexural Strength (ASTM C580)22,000 psi (151.7 MPa)
Permeability (ASTM E96)0.0042 perm. -in.
Shore D Hardness (ASTM D2240)80