Isopoxy 410 MVB

Isopoxy 410 MVB (Moisture Vapor Barrier) is a two component 100% solids epoxy seal coat. It is a Class I Vapor Retarder that can control moisture vapor emission rates up to 15-20 lbs/24hr/1000 ft2. This product is intended to be applied over concrete before the application of polymeric coating systems; tiles; terrazo; wood flooring; carpet; etc. At the recommended thickness; this product has a perm value of 0.013-0.018; easily meeting the ASTM F3010 product requirements for vapor permeance.


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Technical Data Sheet


  • Indoor horizontal concrete


  • 100% Solids
  • Easy to apply. Most projects require only one coat
  • Excellent adhesion
  • Excellent Adhesion to Concrete
  • Prevents issues caused by moisture intrusion
  • Provides resistance against suface dusting
  • VOC compliant
Product Types



Product Testing

Test PerformedTest Results
% Solids - by Volume100 % 
% Solids - by Weight100 % 
Adhesion - ASTM D4541 - Elcometer500-600 psi 
Color - ActivatorColorless  
Color - ResinColorless  
Coverage Area - 17 mils94 sq/ft 
Elongation - ASTM D4123-4 % 
Full Cure3-7 Days 
Hardness - ASTM D2240 - Shore D75-80 D 
Ratio by Volume - (Resin:Activator)2-1  
Recoat Window12-16 Hours 
Recommended Film Thickness17 Mil 
Tack Free Time6-10 Hours 
Tear Strength - ASTM D624, Die C350-400 pli 
Tensile Strength - ASTM D4128000-9000 psi 
VOC0 g/L 
Working Time30-50 Minutes