Polyurethane Liquid Rubber is a two-part liquid polyurethane system that cures at room temperature to a yellow rubber with a Shore A45 hardness. This pourable rubber is ideal for detailed mold making and casting applications. While it performs best when used with a vacuum to minimize bubbles, vacuum use is not mandatory, allowing for versatile application in various professional settings. 4 lb. kit.
| Mix Ratio (weight) | 1A : 1B |
| Pour Time | 30 mins |
| Demold Time | 16 hours |
| Mixed Viscosity | 2000 cP |
| Specific Volume | 27.5 in³/lb |
| Specific Gravity | 1.02 |
| Elongation | 1135% |
| Tensile Strength | 408 PSI |
| Die C Tear Strength | 82 PLI |
