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 Performed | Test Results |
| % Solids | 100 % |
| Color - ISO | Amber |
| Color - POL | Black, Red, Various |
| Coverage Area - sqft per 5 gallon pail | 1000 |
| Elongation - ASTM D412 | 45 % |
| Hardness - ASTM D2240 - Shore A | 80 Shore A |
| Hardness - ASTM D2240 - Shore D | 30 Shore D |
| Lap Shear ABS - ASTM D1002 | 467 psi |
| Lap Shear Acrylic - ASTM D1002 | 541 psi |
| Lap Shear Aluminum - ASTM D1002 | 674 psi |
| Lap Shear Maple - ASTM D1002 | 583 psi |
| Lap Shear PVC - ASTM D1002 | 558 psi |
| Lap Shear SMC - ASTM D1002 | 516 psi |
| Ratio by Volume - ISO:POL | 1:4.5 |
| Ratio by Weight - ISO:POL | 1:5.75 |
| Tensile Strength - ASTM D412 | 800 psi |