Modified Orthophosphates

HEUCOPHOS® ZPA, ZPO and ZMP set new standards in the industry by doubling the performance efficiency of conventional zinc phosphates. With this optimal balance between cost and performance ZPA, ZPO and ZMP are still the most popular grades of Anticorrosives in the trade.

High Performance Polyphosphates

The search for chromate replacements in high performance applications, such as coil coatings and aircraft primers led to the development of the polyphosphate line, which is sold under the labels HEUCOPHOS® ZAPP, SAPP, SRPP and CAPP. Heubach´s high performance polyphosphates are among the technically most sophisticated anticorrosive inhibitors in today´s market and are the preferred option wherever ultimate protection is required.

Wide Spectrum Anticorrosives

With the introduction of HEUCOPHOS® ZAMPLUS and ZCPPLUS, wide spectrum applicability has a comeback to formulators of protective coatings. So far wide spectrum applicability had been the unique advantage of chromate pigments in the past. They have been designed as Wide Spectrum Anticorrosives for application in both conventional and, in particular, modern resin systems.

Zinc-free Calcium Modified Silica Gel

With HEUCOSIL CTF, a pigment based on a calcium modified silica gel, Heubach added a highly effective zinc-free Anticorrosive to its present product line. HEUCOSIL CTF meets especially the specific performance requirements for Thin-Film applications.
It is based on a calcium modified silica gel. Due to its slightly porous surface morphology HEUCOSIL CTF shows a relatively high surface area. Therefore this pigment has a different chemical and physical identity compared to other types of inorganic Anticorrosives.

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