IsoCast RCR 732 is used to make castings from rigid and flexible molds. Some of the most common uses of IsoCast RCR 732 are point-of-purchase displays; rapid prototypes; special effects; and sculpture reproductions. However; IsoCast RCR 732 can be used for any application that requires a lightweight; hard plastic. IsoCast RCR 732 is a two-part polyurethane casting system. IsoCast RCR 732 is mixed one-to-one by volume and cures at room temperature. IsoCast RCR 732 begins to gel in 2-2.5 minutes; and cures to a white color.
Applications
- Point of Purchase Displays
- Rapid Prototypes
- Sculpture Reproductions
- Special Effects
Advantages
- Convenient mixing ratio (s)
Product Types
Casting Resin
Product Testing
Test Performed | Test Results |
Color - ISO | Opaque Yellow |
Color - POL | Translucent Yellow |
Color of Part | White |
Compressive Strength - ASTM D695 | 4300 psi |
Demold Time | 8-15 Minutes |
Elongation - ASTM D412 | 10 % |
Gel Time - 100 gram sample, 74°F | 2-2.5 Minutes |
Hardness - ASTM D2240 - Shore D | 71-75 Shore D |
Heat Distortion Temperature - ASTM D648 | 150 °F |
Izod Impact Notched - ASTM 256A | 0.26 ft.lb/in |
Izod Impact Unnotched - ASTM 256E | 6.1 ft.lb/in |
Izod Impact-Notched, Four Specimens - ASTM D256-93A | 0.29 ft.lb/in |
Linear Shrinkage - ASTM D2566 | 0.0098 % |
Mix Time - by Hand | 30 Seconds |
Modulus of Elasticity - ASTM D790 | 874 psi |
Pot Life - 100g | 1.5 Minutes |
Ratio by Volume - ISO:POL | 1:01 |
Ratio by Weight - ISO:POL | 01:01.1 |
Rebound, Bayshore % - ASTM D2632 | 30 % |
Specific Gravity - 74°F, ISO | 1.1 |
Specific Gravity - 74°F, POL | 0.99 |
Stress - ASTM D790 - at 5% Strain | 33.3 psi |
Tensile Strength - ASTM D412 | 4700 psi |
Viscosity - ASTM D-2196 - 74°F, ISO | 30 cps |
Viscosity - ASTM D-2196 - 74°F, POL | 80 cps |