Digital BW, The Print

Will that extreme exposure to sunlight fix it?

Mark
http://www.stillrivereditions.com

On Aug 23, 2012, at 4:24 PM, Ernst Dinkla wrote:

> On 08/23/2012 07:50 PM, Ben Schneider wrote:
>> I am wondering if it has to do with optical brighteners which are added
>> to some papers.
> 
> The Museo Silver Rag has no OBAs.
> 
>  I am moving away from Epson Exhibition paper for this
>> reason. In test it yellows very quickly.
> 
> Worst tested paper white stability at Aardenburg, counting all papers 
> there, including RC papers. The OBAs not only loose their function but 
> yellow themselves so the yellowing goes beyond the "natural" paper white 
> of a paper.
> 
> 
> -- 
> Met vriendelijke groet, Ernst
> 
> Dinkla Grafische Techniek
> Quad, piëzografie, giclée
> www.pigment-print.com