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Personne àcontacter Ms. lian
Paishang Industrial Zone,Xiangdong District, pingxiang, Jiangxi
Large hole-opening ceramic dome, ceramic double-layer combined dome Large hole-opening ceramic dome is new-type supporting structure of packing of sulfuric acid drying tower and absorbing tower. Comparing with old-style structure, it has the advantages of uniform pore distribusion, high mechanical strength, high safety and stability, strong corrosion resistance, convenient operation and long service life. It has shown excellent effect in many sulfuric acid enterprises. Main technical indexes: Item Unit Value Standard Volume density G/cm3 2.**2.6 HG/T********6 Water adsorption % <0.2 GB******7 Bending strength Mpa ≥*0 GB******7 Compressive strength Mpa **0 HG/T********6 Acute coldness/heat resistance *****0°C not crack after 3 times GB******7 Comprehensive porosity % ≥*5 Specification m 2.8, 3.4, 5, 7.5 Acid resistance % ≥*9.8 HG/T********6 Alkali resistance % >*7 GB/T***4.*****4 Flexure error % GB/T********1 Remark: 1. The product can be manufactured in accord with the technical indexes required by cilents. 2. The external surface is smooth, without cracks or flaws.
