PDA

View Full Version : New Zinc white research


weidox
12-18-2018, 06:15 PM
Seems no one is talking about this fresh one
http://www.justpaint.org/zinc-oxide-reviewing-the-research/
There were some talks ~9 years ago about the research from Natural Pigments, this one seems more visual and easier to understand implications.

french.painter
12-18-2018, 06:24 PM
http://www.wetcanvas.com/forums/showthread.php?t=1443394&highlight=Zinc+white+brittle+soap

http://www.wetcanvas.com/forums/showthread.php?t=1427016&highlight=Zinc+white+brittle+soap

There are a few other threads about that... But both ones above already contain a lot of informations.

Gigalot
12-19-2018, 03:13 AM
More interesting isn't tales about whites, but information about other, colored paints formulation with and without Zinc White addition. Sarah Sands didn't observed to use how many colored paints degraded, cracks or chemically lost stability over time without Zinc White addition and how much different the same paints performs with small amount of Zinc added to improve hardness, for bleaching purpose and for drying improvements. She still talking about Zinc White cracks and delaminations. I hope, that future research from Tumosa and Mecklemburg will show us how Zinc White additives significantly improves all those poor drying paints.

weidox
12-19-2018, 04:44 AM
http://www.wetcanvas.com/forums/showthread.php?t=1443394&highlight=Zinc+white+brittle+soap

http://www.wetcanvas.com/forums/showthread.php?t=1427016&highlight=Zinc+white+brittle+soap

There are a few other threads about that... But both ones above already contain a lot of informations.

The first article is very useful and interesting, somehow I did not find that one.