We have developed and sold a eco-friendly silver salt photo film developer that excludes toxic substance such as Hydroquinone, Adehyde, Boric acid, etc.
It develops and sells silver salt photo film developer for medical X-ray , non-destructive (automatic, manual liquid, manual powder). Graphic art , and electronic PCB.
Consists of 1 each of developer and fixer for all products.
Among them, it is a manual of silver salt photo Film Developer for Graphic Art. electronic PCB
1. Mixing Chemicals:.
Chemical Prduct name Dilution Ratio ( Chemical : Water )
Developer G-DR 1 ; 2
Developer Replenisher G-DR 1 ; 2
Fixer G-FR 1 ; 3
Fixer Replenisher G-FR 1 ; 3
For packing unit 15L ( net content 5L ) * 2
2. Processing Condition:
Step Chemical Temperature Time
Development G-DR 35 ℃ 30 sec
Fixing G-FR 30 - 35 ℃ 60 sec
Wash Running water, 5 liters/min 15 - 30 ℃ 1 - 2 minute
Dry - 50 ℃ min -
3, Developer Replenishiment Rate
This standard replenishment rate are indicated below in milliliters per sheet of
Developer replenisher G-DR 100 ml
Fixer repleniser G-FR 120 ml