Isopoxy 501 HPU

Isopoxy 501 HPU (VOC Compliant) is a two component polyester/aliphatic polyurethane coating that exhibits excellent characteristics for abrasion resistance, chemical resistance, flexibility, weathering, and UV stability. This product meets the VOC requirements for the newly enacted VOC laws of New York, Pennsylvania, New Jersey, and other states as an industrial maintenance coating. Recommended for auto service centers, warehouses, computer rooms, laboratories, aircraft hangers, cafeterias, exterior tanks, indoor or outdoor service and chemical


Product Types



Product Testing

Test PerformedTest Results
% Solids - by Volume60-70 % 
% Solids - by Weight64-73 % 
Adhesion - ASTM D4541 - Elcometer350 psi 
Coverage Area320-500 sq.ft/gal 
Full Cure3-5 Days 
Gloss - 60 degrees70  
Hardness - ASTM D638 - Shore D62 Shore D 
Impact Resistance - ASTM D2794160 in.lbs 
Mandrel Bend - 1/8" MandrelNo cracks  
Ratio by Volume - ISO:POL2:01  
Recoat Window4-8 Hours 
Recommended Film Thickness3-5 mils 
Return to Service - Foot Traffic14-24 Hours 
Return to Service - Heavy Traffic3-5 Days 
Taber Abrasion Resistance - ASTM D4060 - 1000rev, CS 1720 mg 
Tack Free Time2-4 Hours 
VOC335 g/L 

Posted on

May 18, 2020