Just for info'….still learning very slowly…started google-ing humbrol metallics this morning.
Have not seen this in print until now, but the metallics need about 10 days to fully harden. This explains my fingerprint issue earlier, also the issue with Testor's chrome on the Comtesse pulpits last year. I thought the problem was due to old paint but it seems now to be.. 'old painter'.
Even the ordinary Humbrol enamels need several days to be properly hardened. Simply did not realise this.
Have sanded down the pulpits ready for another go. They are now a very dull silver-grey. Not quite sure how long I should wait before repainting. Considering going for the Tamiya Titanium Silver acrylic used on the window frames. Read that recoating oil-based metallics can be done either within 3 hours OR after 48 hours.
Will probably try one more time with Humbrol 11 silver because I think the colour matches my alu' stantions rather well. Paint again and don't touch it for several days! Launch date may well be postponed due to this
George