Showing posts with label sealer. Show all posts
Showing posts with label sealer. Show all posts

Sunday, September 9, 2012

Sealing ammonium patina and ...



You remember my happy post about the ancient bronze (see below) Well I ruined it. Put overbright coating and something went wrong (maybe too much, maybe that coating doesn't work with ammonium patina... who knows) so I madly began to sand it, then Oops! remembered to pictured my failure, so somebody won't get into same trouble. 

before sealing and after sealing with overbright (and part that I sanded in my hysterics:o)


Second time ammonium didn't want to stick to bronze, it took a few days and a few cleanings and dippings into salt water. Now it's more... let's say  "colorful", still with some bronze patches, but much more better then after sealing. Now I'm sealing just with renaissance wax, so far it kept my patinas more or less OK. So here you go..


before and after renaissance wax. much more acceptable, but I'm still considering throwing the piece back to kiln......


Meanwhile... finished some Canadian sliver (roving) and now fully immersing into Lithuanian wool, that is much more finer in microns and that means much more shrinkage. I did thought about, but definitely not enough, because I've got very nice felted sturdy slippers, but 2 cm smaller then needed :o( oh well.. that what we call real life experience, don't we? :o)))



Thursday, July 19, 2012

Sealing kiln patina


I'd read about Everbrite Coating at Wanaree's blog of course I couldn't keep myself from trying:o) for me most important part was sealing kiln's patina. Will it stay or not? A few days ago got my Everbrite Coating sealer. So... here are the results of my experiments. All pieces made of homemade bronze clay with natural kiln patina. Homemade bronze (opposite to copper) clay pieces are pretty coarse and porous (clay particles are 325 mesh). And sealer goes into the surface as into sponge:o) but ... so far by results it's really the best sealer I've tried. Yes, colors get dull, but not so that you totally lose the coloring. So for high traffic pieces I definitely will  use it.
I unfortunately do not have original image for the pebble, bet even now you can see the coloring that left, it's not bad at all.  As I understand - the "bad" color for sealer is a blue, as usually it dulls/became black, others more or less keep on just dull a bit.  
Here some visual.

 after sealing

 before sealing

the small details weren't sealed, just the big rings