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| HENKEL SOLUTIONS | LOCTITE® 660 | LOCTITE® 641 | LOCTITE® 609 | LOCTITE® 638 | LOCTITE® 648 |
|---|---|---|---|---|---|
| Strength Required | High | Low | Medium | High | High |
| Shear Strength (N/mm2) | 3,335 psi (23) | 1,700 psi (11.7) | 2,300 psi (15.8) | 4,200 psi (29) | 4,480 psi (31) |
| Diametrical Clearance | Up to 0.020 (0.5 mm) | Up to 0.006” (0.15 mm) | Up to 0.005 (0.1 mm) | Up to 0.01 (0.25 mm) | Up to 0.006 (0.15 mm) |
| Temperature Resistance | 150°C | 150°C | 150°C | 180°C | 180°C |
| Cure Time (Setup/Full Strength) | 20 min./24 hr. | 20 min./24 hr. | 10 min./24 hr. | 15 min./24 hr. | 10 min./24 hr. |