113 forum posts
From chatting to an experienced vintage vehicle restorer, I’ve learnt that it’s difficult to get a good primer/key on aluminium alloys.
As I want to repaint some castings from a Myford ML7, and whilst I know it’s not pure aluminium but some strange aluminium based alloy, please can others recommend primers for painting such alloys - surely there must be a reasonably straightforward process or product to get an excellent key?
|Chris Trice||13/02/2018 03:16:26|
971 forum posts
Try a supplier to vehicle refinishers. They can supply an acid etch primer that should do the trick.
2264 forum posts
I used standard spray-can etch primer from the local paint shop on my ML7 with no problems.
Etch primer is also readily available at local hardware stores, as it is also used for painting galvanized steel etc which is a common domestic building material.
Edited By Hopper on 13/02/2018 04:44:42
|Chris Evans 6||13/02/2018 07:27:20|
|1094 forum posts|
Another vote for etch primer.
|Jonathan Mead||13/02/2018 09:26:27|
28 forum posts
UPol Acid 8 etch primer or Halfords own brand equivalent are good for aluminium and brass. It goes without saying that getting the surface completely clean and degreased is essential for good results.
|1385 forum posts|
See here **LINK**
Edited By Robbo on 13/02/2018 09:46:30
|Martin Kyte||13/02/2018 11:01:39|
|1209 forum posts|
Have you emailed Myfords and asked what they do?
Edited By Martin Kyte on 13/02/2018 11:01:58
12014 forum posts
Also ask the maker of the finish and U/C you are going to use, not much point on applying a primer if it is not compatible with these.
|Andrew Tinsley||13/02/2018 11:36:26|
|652 forum posts|
Paragon paints supply primers and good advice. They also sell Myford grey and I believe green(?). Not the cheapest of paints, but superb quality finishes.
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