IsoCoat URN 5143

IsoCoat URN 5143 is a 100% solids; fast set; 2 component elastomeric Polyurethane coating. This seamless system exhibits extraordinary performance over both rigid and flexible substrates. This coating creates an extremely tough; chemical and abuse resistant finish for a wide range of applications.


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Technical Data Sheet


  • Aquariums
  • Cold storage areas
  • Concrete or earthen containment areas
  • Cooling tower liners
  • Fertilizer plants
  • Floor and wall systems
  • General industrial plants
  • Mechanical rooms
  • Petrochemical plants
  • Pipe coatings (interior/exterior)
  • Pulp and paper mills
  • Tank Linings
  • Truck beds & steel coating
  • Waste water tanks and facilities


  • Fast cure; can be handled/walked on in less than 1 hour
  • Fungus resistant
  • Higher Elongation & Greater Flexibility
  • Resistant to many chemicals
  • Resistant to thermal shock
  • Seamless & can applied at any thickness
  • Very fast gel time
Product Types



Product Testing

Test PerformedTest Results
Color - ISOLight Yellow  
Color - POLBlack, Custom  
Elongation - ASTM D412160 % 
Full Cure72 Hours 
Gel Time8-12 Seconds 
Hardness - ASTM D2240 - Shore A85-90 Shore A 
Hardness - ASTM D2240 - Shore D33-35 Shore D 
Ratio by Volume - ISO:POL1:1  
Ratio by Weight - ISO:POL1.1:1  
Sprayed Gel Time6 Seconds 
Tack Free Time10-14 Seconds 
Tear Strength - ASTM D624, Die C210 pli 
Tensile Modulus - ASTM D4121750 psi 
Tensile Strength - ASTM D4121450 psi