| Working Surface | 400 Series ferromagnetic stainless steel 3/16 in. (4.8 mm) thick with integrated damping layer |
| Thickness [in. (mm)] | 2.4 (59); 4.4 (112) |
| Surface Flatness [in. (mm)] | ±0.004 (±0.1), over 2 ft (600 mm) square |
| Core Design | Trussed honeycomb, vertically bonded closed cell construction, 0.010 in. (0.25 mm) Steel sheet materials, 0.030 in. (0.76 mm) triple core interface |
| Broadband Damping | Contrained layer dampers and Integrated Damping* |
| Mounting Hole Type | Cut (not rolled) threads with countersink 1/4-20 holes on 1 in. grid (M6-1.0 holes on 25 mm grid), 0.5 in. borders (12.5 mm borders) |
| Hole/Core Sealing | Easy clean conical cup 0.75 in. (19 mm) deep Non-corrosive high impact polymer material |
| Microlocks Option |
| Number of Microlocks | 4 for breadboards ≤3 ft2 (0.27 m2) 5 for breadboards >3 ft2 (0.27 m2) |
| Locations | W/6 from long side; L/6 from short side |
| Typical Performance Values |
| Maximum Dynamic Deflection Coefficient | <9.4 x 10-4 |
| Maximum Relative Motion Value [in. (mm)] | <7.3 x 10-7 (<1.9 x 10-5) |
| Deflection Under Load [in. (mm)] | <7.8 x 10-5 (<2.0 x 10-3) |