Ferric Defoamer is a fully organic, non-silicone, water-soluble defoamer that rinses readily and leaves no residue. It is designed for systems where clean rinsing is essential. It is odor-free and biodegradable. Ferric Defoamer is ideal for defoaming ferric chloride and ferric nitrate etchants. Ferric Defoamer is a powerful but application specific defoamer, which works well only at certain temperatures and in concentrated etchants.
Ferric Cleaner removes water hardness, photoresist scum and metal salt deposits from chemical processing equipment. Specifically developed for the chemical milling industry it is very useful in spray equipment causing no damage to metal and plastic parts. It can be applied in ferric etchers, dry film developers, strippers and cleaner equipment modules.