Standard 2 Layer Construction (0.062″)

Layer 1	Copper	0.5 oz foil plated to approximate* thickness 0.0017″ (+/-0.0004″)
	Laminate Core	Thickness 0.058″ (+/-0.005″) Dielectric Constant 4.5 (+/-0.10)
Layer 2	Copper	0.5 oz foil plated to approximate* thickness 0.0017″ (+/-0.0004″)

Total Thickness       0.061″ (+/-0.006″)

*Plating target is minimum of 0.0008″ in the hole with approximately 0.001″ on the surface.  Design can influence the plated thickness. Generally thinner on planes and thicker on signals.