Flatness:	± 0.005" overall
Damped Natural Frequency:	250 Hz
First Resonance Transmissibility Q:	15 to 20
Deflection Under 250 lb Concentrated Load:	≤9.5 (10) –6 in
First Resonance Corner Compliance:	25 µ in/lb
Max Dynamic Deflection Coefficient:	≤0.9 (10) -3
IRD-Max Relative Motion (in):	≤8.0 (10) -9
Core Shear Modulus:	225,000 psi