Ceramic flat ring packing is referenced to the existing stainless steel flat ring and plastic flat ring structure based optimization of mold design, refining mud, carefully sintering machining processes and. Our company uses chemical hard porcelain formula, increasing of the content of the Al2O3 / SiO2 ratio 2:1. This enables the formation of mullite (3al2o3.2sio2), so it has delicate porcelain, high mechanical strength, resistant to high temperatures and rapid cooling and rapid thermal performance is good. And has good chemical resistance, except hydrofluoric acid, the ability of all organic acid and inorganic acid, the highest resistant to 1320 DEG C high temperature. Strictly according to the national industry standard the acid resistant ceramic performance test methods "(HG/T3210-2002) detection and its resistance to acidity reached 99.92%, alkali is 92.5%. Water absorption rate of 0.07%, the compressive strength of 19.2N/mm. product testing, acceptance of the reference standard for the chemical resistance of ceramic tower packing technology (GB/T18749-2008).

The structure of the ceramic flat ring is reasonable, the specific surface area is large, the contact area, the ventilation rate, the air - liquid distribution, the resistance, the pressure drop, the strength and the gas - liquid mass transfer performance are better than those of the general packing.

Ceramic flat ring packing used in chemical industry, petroleum, chemical fertilizer, sulfuric acid, fine chemicals, pharmaceutical, light industry, metallurgy, environmental protection and other industrial packing tower, washing tower, absorption tower.

Ceramic flat ring performance parameters

Specifications D×H×S(mm)	Specific surface area m?/m?	Void fraction %	Accumulation number n/m?	Bulk density kg/m?
Φ16×10×1.5	250	87	300500	1150
Φ25×16×2.0	180	85	87040	800
Φ30×18×2.5	170	85	55000	850
Φ38×23×3.5	140	85	27600	905
Φ50×30×4.5	110	84	10100	880