Standard Polymer Substrates  

Round substrates

The 4 inch polymer wafers are round substrates with a diameter of 100mm, and thickness of 1mm.The surface roughness is less than 5nm. Wafers come in 30 pieces in one package. If surface quality matters, each wafer can be separately packaged.

Microscopy slide substrate

The plain substrate with a microscopy slide format (75.5mm×25.5mm×1.5mm) is made with surface roughness less than 5nm.