On Sat, 22 Aug 2015, Dave G4UGM wrote:
On Sat, 22 Aug 2015, Jules Richardson wrote:
On 08/21/2015 05:28 PM, Evan Koblentz wrote:
So, how does one de-yellow something? I have a VT-100 and some other
gear that could use that process.
Google for "Retr0brite".
I've never tried the stuff - but is it a permanent fix, or does the
yellowing gradually come back?
All the techniques discussed so far involve using a "bleach" of some
kind and possibly UV light. Some use other materials so you have a gell
which makes it easier to apply.
From what I have read yellowing usually/often/always re-occurs..
Hydrogen Peroxide, not bleach.
