Hello Formlabs forum — I am performing scheduled maintenance on my Form 4 / 4L, and the maintenance manual recommends using Rheolube 362HB. However, this specific lubricant is not available in my region.
I found an aerosol-type grease locally as a possible replacement, and I have also reviewed the TDS for Rheolube 363 (attached) or GPL 205 ?. Could you advise whether either of these would be acceptable substitutes for Rheolube 362HB?
If not, I would appreciate guidance on what lubricant types, specifications, or verified alternatives are compatible with the Form 4 / 4L’s mechanical assemblies.
Thank you for your help.
wd-40-specialist-protective-white-lithium-grease-low-voc-us-ghs-sds.pdf (237.8 KB)
TDS_Rheolube_363.pdf (75.8 KB)
krytox gpl 105 205 215 225.pdf (67.8 KB)