Isopoxy 311 LVF

Isopoxy 311 LVF (Low Viscosity Filler) is a two component 100% solids epoxy primer, with the unique characteristic of penetrating and sealing porous concrete. It is designed for applications where a high solids primer is needed over concrete or metal. Isopoxy 311 LVF is compatible with any of the basecoats and topcoats in the Isopoxy product line.


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Technical Data Sheet


  • Chemical Plants
  • Educational and Institutional Floors
  • Interior or Exterior Applications if Top-Coated
  • Manufacturing Facilities
  • One Day Garage Floors
  • Residential, Commercial and Industrial Floors


  • Conveniently Packaged for 1:1 Mix Ratio
  • Excellent Filling Properties
  • Low VOC
  • Very Low Odor
  • Withstands Traffic after 12 hours
Product Types



Product Testing

Test PerformedTest Results
% Solids - by Volume93 % 
Adhesion - ASTM D4541 - Elcometer350-450 psi 
Drying Time - D-58958-12 Hours 
Elongation - ASTM D41210-15 % 
Full Cure2-3 Days 
Hardness - ASTM D2240 - Shore D50 D 
Impact Resistance - ASTM D279450 in*lbs 
Open Time - ASTM D4497 - 20 mil0.5-0.7 lbs/ft2 
Ratio by Volume - (Resin:Activator)1-1  
Recoat Window6-12 Hours 
Recommended Film Thickness8-12 Mil 
Return to Service - Foot Traffic10-12 Hours 
Tack Free Time2.5-5 Hours 
Tear Strength - ASTM D624, Die C150-200 pli 
Tensile Strength - ASTM D4121500-200 psi 
Viscosity - Activator3800 cps 
Viscosity - Resin4580 cps 
VOC75-95 g/L 
Working Time - 100 grams20-30 Minutes