Corrosion inhibitor for metal working fluids

Hostacor™ IS

改訂日 :

2026年2月06日

Hostacor™ IS is a low foaming corrosion inhibitor mainly used in cutting & grinding fluids, in rolling emulsions and water-based hydraulic fluids (HFA-E, HFA-S). It is a solid product and comes in acid form, offering the formulator full flexibility for neutralization.

Water-soluble salts of Hostacor™ IS are obtained by neutralization with alkanolamines and aqueous alkali hydroxides. These are used either alone or in combination with other water-soluble corrosion inhibitors or lubricants. Alkanolamine salts derived from Hostacor™ IS are excellent corrosion inhibitors for steel and show very good hard water stability.

Hostacor™ IS is compatible with phosphoric acid esters in neutralized form, like Hordaphos MDB. Thus extreme-pressure properties of semi- and full synthetic formulations based on Hostacor IS can be adjusted.

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