MOLD MATERIALS
Repro Light
Fast-Cast Polyurethane. Easy Machinability. Demold Time 90-120 Min.
| Application | Light weight tools, backfill applications, architectural replication, and as an adhesive for many urethane tooling boards. |
| Features | ・Light weight ・Machinable ・Low viscosity ensures easy pouring characteristics and excellent surface reproduction |
| Manufacturer | Freeman Manufacturing & Supply Company |
| Brand | Repro Fast-Cast Polyurethanes |
| Material | Polyurethane |
| Color | Brown |
Physical Properties
| Mix Ratio | 100:100 |
| Gel Time(min.@77°F) | 6-8 |
| Demold Time( min.@77°F) | 90-120 |
| Specific Gravity | 0.9 |
| Hardness(Shore D) | 68 |
| Mixed Viscosity(cps @ 1 min.) | 1,500 |
| Linear Shrinkage(in./in.) | 0.0014 |
| CTE(in./in./°F) | 3.5 x 10-5 |
| Compressive Strength(psi) | 3,980 |
| Heat Deflection Temp.(@66 psi) | 132 |
| Flexural Strength(psi) | 2,620 |
| Flexural Modulus(psi) | 347,000 |
| Tensile Strength(psi) | 1,530 |
| Tensile Modulus(psi) | 350,000 |
| Izod impact Strength(ft-lbs./in) | 0.15 |
Packing
| Quart Unit(Net Wt. 2.5 lbs.) | 6 sets / box |
| Gallon Unit(Net Wt. 10 lbs.) | 1 set / box |