An Oekotex photochromic kit with high lighting fastness.

Threephor NFW-L.

Basic Chemicals and Auxiliaries package

Pretreatment Process:
Basic chemicals: Sodium Carbonate, Sodium Hydroxide
Auxiliaries from Nicca
Oil remover
Chelating agent
Dyeing Process:
Leveling agent from Nicca
Acid buffer
After Dyeing Process:
Mordant agent
Fixing agent
Soaping agent
Finishing Process:
Silicone (macro, micro)
Repelling agent