Monday, Jul 06, 2020 HA Technical Information Sheet HA (Hydroxyapatite) Coating is a thin dense coating made using atmospheric plasma spray process that can be applied on: Ti6AL4V, Ti6AL4V Eli, CoCr and SS substrate materials. Typical coating thickness is from 25 – 75 μm. CONTACT US today to see how we can help you on your next or existing project. HA-Technical-Information-Sheet Orchid Orthopedic Solutions Like (0) Please login or register to post comments.