Lubricant for Internorm window mechanisms

[alexo]

The Internorm manual recommends using an acid and resin free oil to lubricate the window mechanisms.  Does anyone know if the standard 3-in-One oil spray meets this criteria?  Or otherwise could anyone recommend a suitable lubricant please?  I know for the locking mechanisms/doors they recommend using PTFE only spray, but not sure if this is needed for window mechanisms.

[nod]

Silicon spray