PRODUCT HIGHLIGHTS:
- Rapid demolds
- Ideal for part production
- Does not contain MOCA, MDA, or TDI
PRODUCT DESCRIPTION:
Flex 70 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 70 can be demolded in as little as one hour depending on part size and configuration.
PRODUCT HIGHLIGHTS:
- Shock absorbent bumpers and pads
- Potting and encapsulation
- Tires for models of all kinds
- Small molds
- Many types of urethane parts
- Cable connector sealer
PHYSICAL PROPERTIES
| Hardness | 70-72 |
| Specific Gravity (gm/cc) cured | 1.05 |
| Color | Translucent, Yellow |
| Tensile Strength (psi) ASTM D-412 | 940 |
| Elongation(%) ATM D-412 | 315 |
| Tear Strength (pli) ASTM D-624 | 87 |
| Modulus @ 100% Elongation (psi) ASTM D-412 | 430 |
| Modulus @ 200% Elongation (psi) ASTM D-412 | 660 |
| Modulus @ 300% Elongation (psi) ASTM D-412 | 900 |
| Shrinkage (in./in.) | 0.002 |
HANDLING PROPERTIES
| Specific Gravity (gm/cc) Part A | 1.10 |
| Viscosity, (cps) @ 750F(240C) Part A | 350 |
| Initial Mixed Viscosity | 550 |
| Work Life@ 750F(240C) | 3.5-4 minutes |
| Gel Time (150 gm mass) | 5-6 minutes |
| Demold Time | 1-2 hours |
| Cure Schedule | Full cure in 3 to 5 days or post cure at 1500F(660C) for 4 hours |