China Customized High HCl Acid Resistance Glass Lined Reactor Special for Strong Acid

Special Customized Acid-resistance Glaze Glass Lined Reactor:Acid Resistance to 20% boiling hydrochloric acid for 168h :0.2-0.3g/m2.d!!!!!!

1.Acid resistance glaze main ingredients are Na2O-B2O3-SiO2(sodium-boron-silica glass), which generally does not contain zirconia(ZrO2),titanium oxide(TiO2),lithium oxide(Li2O),etc.
2.The acid-resistant glazes are generally limited to acid conditions, and not suitable for high temperature (> 100 Celsius) reaction, hydrolysis reaction, not suitable for alkaline media.
3.According to the level of silicon content, it can be divided into high-performance acid-resistant glaze and ordinary acid-resistant glaze. The acid-resistant index is less than 0.5g/m².d for high-performance acid-resistant glaze. Please refer to the attached two parameter tables.
Ordinary Acid Resistance Glaze Technical Data:

Technical ItemsUnitTest MethodsDataIIIIIIIV1Corrosion resistance to 20% boiling hydrochloric acid for 168hg/m2.dGB/T7989-2013≤0.50.4-0.50.4-0.50.4-0.450.4-0.452Corrosion resistance of 0.1mol/L 80 ºC sodium hydroxide 24hg/m2.dGB/T7989-2013≤87.5-87.5-87-87-83Resistance to rapid temperature changeCelsiusGB/T7989-2013≥180210-240210-240210-203200-2034Mechanical shock resistanceJGB/T7989-2013≥220*10-3240-280240-280230-250230-2505Average linear thermal expansion coefficient*10 -6K-1GB/T25144-2010//////////////
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High Quality Acid-Resistance and Alkali-Resistance Featured Glaze Technical data:

Technical ItemsUnitTest MethodsDataIIIIIIIVV1Corrosion resistance to 20% boiling hydrochloric acid for 168hg/m2.dGB/T7989-2013≤1.20.4-0.50.2-0.30.2-0.30.8-0.90.4-0.62Corrosion resistance of 0.1mol/L 80 ºC sodium hydroxide 24hg/m2.dGB/T7989-2013≤5.02-2.61-1.21.8-2.03-42-2.63Resistance to rapid temperature changeCelsiusGB/T7989-2013≥200200-210203-210210-250200-210190-2034Mechanical shock resistanceJGB/T7989-2013≥220*10-3240-250270-290300-330270-290220-2405Average linear thermal expansion coefficient*10 -6K-1GB/T25144-2010
10.710.599.92116Color Cobalt blueCobalt blueCobalt blueWhiteCobalt blue