IsoCast URN 4005

IsoCast URN 4005 is a two-component urethane pore sealer used for rubber granule mats for impermeable sports surfaces such as athletic tracks. The thixotropy and gel time of IsoCast URN 4005 allow for easy application and a strong hold within 2-4 hours. It can also be used for bonding materials such as carpet; wood; foam; metal; and most plastics to one another. IsoCast URN 4005 provides a permanent; flexible bond.


Product Types

Sports Surfacing


Product Testing

Test PerformedTest Results
% Solids100 % 
Color - ISOAmber  
Color - POLBlack, Red, Various  
Coverage Area - sqft per 5 gallon pail1000  
Elongation - ASTM D41245 % 
Hardness - ASTM D2240 - Shore A80 Shore A 
Hardness - ASTM D2240 - Shore D30 Shore D 
Lap Shear ABS - ASTM D1002467 psi 
Lap Shear Acrylic - ASTM D1002541 psi 
Lap Shear Aluminum - ASTM D1002674 psi 
Lap Shear Maple - ASTM D1002583 psi 
Lap Shear PVC - ASTM D1002558 psi 
Lap Shear SMC - ASTM D1002516 psi 
Ratio by Volume - ISO:POL1:4.5  
Ratio by Weight - ISO:POL1:5.75  
Tensile Strength - ASTM D412800 psi