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Materials Not Available For Glass-lined Equipment

Zibo Taiji Industrial Enamel Co.,Ltd | Updated: May 24, 2017

Glass-lined equipment, with excellent corrosion resistance, but not applicable to the following media or materials:

1. Hydrofluoric acid of any concentration and temperature and medium or material containing fluorine ions;

2. The concentration is greater than 30%, the temperature is higher than 180 Shan phosphoric acid medium or material;

3. Alkaline medium or material with ph value greater than 12 and temperature higher than 80 Shan;

4. The reaction process of acid and alkali materials alternately.

of which the first of any concentration and temperature of hydrofluoric acid and fluorine-containing media or materials is the most resistant to the use of glass equipment, but also the most afraid of using, if the use of this material, a few days will be glazed glazing layer of the glaze, that is to lose the luster, it will greatly reduce the enamel surface corrosion resistance, the use of the time greatly reduced, will be the entire glass-lined corrosion so that the carbon steel body quickly eroded, the entire glass-lined equipment scrapped.