Re: HP5+ for alternative processes

From: Sandy King ^lt;[email protected]>
Date: 04/02/04-03:19:17 PM Z
Message-id: <a06020428bc9386f1c082@[]>

I have no experience with amidol.

As for your question about Pyrocat-HD and HP5+ many people are
convinced (and I am definitely one of them) that for a variety of
reasons pyro staining and tanning developers give better results than
traditional developers. For more information see my article on pyro
developers at

Sandy King

>In a message dated 02/04/2004 21:51:58 GMT Standard Time,
> writes:
>>And the
>>effective UV printing density of B+F has been reduced by more than
>>log .20 at eight minutes of development in Pyrocat-HD, and even more
>>with long development times.
>What is the advantage of Pyrocat-HD in developing HP5?
>Does it give a greater effective density range in platinum printing
>than FP4 developed for two minutes or so in amidol ?
Received on Fri Apr 2 15:22:00 2004

This archive was generated by hypermail 2.1.8 : 05/14/04-02:14:30 PM Z CST