German technical background VOK®- NALZIN FA 579 Corrosion inhibitor

Introduction:

VOK®- NALZIN FA 179 can be used as a corrosion inhibitor for water-soluble coatings to prevent the formation of "flash rust", and can also be used as an inhibitor for tank corrosion. Because it can be emulsified in water, it can also be used as a temporary anti-rust agent. It is suitable for low PH paint.

Physical characteristics:

Appearance characteristics: transparent liquid

PH value, 5% soluble in water (ASTM D 1172): 8.0-9.0

Density at 20 ℃ (DIN 53217/3): about 1070Kg/m3

Viscosity at 20 ℃ (ASTM D 2669): 400mPa. s maximum

Solubility: can be dispersed in water

Application and characteristics:

NALZIN FA 579 can be used on various types of water-diluted coatings and can be used as a permanent anti-rust agent. It can be used in acid coatings.

characteristic

·It is based on organic zinc chelate and has low nitrite content. - Strong affinity to iron-containing substrate to prevent flash corrosion.

·Although it is water-soluble, it can be changed into insoluble or soluble zinc chelates during drying.

Water sensitivity decreased.

A passivation layer is formed to prevent corrosion after the paint film is dried.

It can be used as corrosion inhibitor in the tank.

Improved weather resistance.

consumption:

In order to prevent the formation of flash corrosion, the total amount added is 1.0-0.3%

packing

Net weight 200kg/50kg