Should the nuts and bolts be cleaned before using threadlocker MM115?

Permabond MM115 tolerates some oil on the nuts and bolts.  In most cases Permabond MM115 can be used on ‘as received’ nuts and bolts, but we recommend testing to be sure – particularly if nuts and bolts appear to be heavily contaminated. A couple of points to consider: Metal ions are needed for the MM115 … Continue reading Should the nuts and bolts be cleaned before using threadlocker MM115?