Hi Bruce: My "Forte Polywarmtone Plus" data sheet says:
Effective Grade Kodak Polymax Filter
1 0
2 1.5
3 2.5 or no filter
4 4
5 4.5
Also if you go to the referenced Adox website and "carefully" read the
Polywarmton FB section it mentions that as of Jan 01 2007 the paper is available until supplies last and that they are "planning" to "recreate a paper with similar characteristics" sometime in the future. To me the key words here are "planning", "recreate" and "similar".
Also mentioned is "the new ADOX Fine Print 'Polygrade' Warmtone"...."more brilliant than the predator Classic Polywarmtone".
More, Adox says: "Safelight: red only". The Forte sheet says "compatible with Kodak OC safelights and most Red or Orange safelights"....
The Adox product was possibly (probably) repackaged Forte and have they been successful in recreating their own?
I hope that this info helps and so too my opinion.
Howard Tanger
Anybody have the 'poop' sheet that comes in the box of paper? Can you tell me what is indicated as grade 00 and 0 filtration under the Kodak single filter column?
I lost mine and Forte no longer has a web site, Thanks.