PRODUCT HIGHLIGHTS:
- Rapid demolds
- Ideal for part production
- Does not contain MOCA, MDA, or TDI
- Execellent tear strength and toughness
PRODUCT DESCRIPTION:
Flex 50 is a production oriented fast gel and fast de-mold material. It features a working time which allows time to mix, vacuum de-gas, and pour air-free parts. Flex 50 can be demolded in as little as one hour depending on part size and configuration.
PHYSICAL PROPERTIES
| Hardness, shore D ASTM D-2240 | 78±2 |
| Density (g/cc) ASTM D-792 | 1.26 |
| Displacement (cu.in./lb) | 22.6 |
| Color/Appearance | White/Opaque |
| Tensile Strength (psi) ASTM D 638 | 6,100 |
| Elongation(%) ASTM D 638 | 5 |
| Flexural Strength, (psi) ASTM D-790 | 8,600 |
| Flexural modulus, (psi) ASTM D-790 | 2.3X105 |
| Shrinkage (in./in.) linear 12″X1/2″X1/2″ | 0.005 |
| Tensile Modulus(psi) ASTM D 638 | 2.3X105 |
| Izod Impact (Notched ft.lb./in.) ASTM D-256 | 0.62 |
| Heat Deflection Temperature ASTM D-648: @66 psi @264 psi |
1950±50F(910±30C) 1800±50F(820±30C) |
HANDLING PROPERTIES
| Mixed Viscosity (cps) @ 770F(250C) | 400 |
| Work Life @ 750F(240C) | 5 minutes |
| Demold Time | 3-4 hours |
| Cure Schedule | For ultimate heat distortion the material should be post cured at 1600F(710C) for 6 hours. This gives a HDT of 1500F(680C) |