High-Precision Ceramic Rings

Core Advantages Of Ceramic Ring

Resists acids, Alkalien, organic solvents and high-temperature steam; suitable for pH 0–14.

Max working temperature up to 1600°C (material dependent), no deformation or collapse.

Porous structure with 30–60% porosity, boosting adsorption, catalysis and biofilm formation.

Mohs hardness 8–9, compressive strength ≥50 MPa, reducing replacement cost.

Flexible customization in size, pore diameter, material and shape (round, honeycomb, besonders).

⚗️ Chemical Packing

Mass transfer medium for reaction towers & absorption towers

🌊 Environmental Water Treatment

Biofilm carrier, sewage filter media for nitrogen & phosphorus removal

🔥 Catalyst Support

Substrate for SCR denitrification and VOCs waste gas treatment

⚡ Electronics Industry

High-temperature furnace insulation brackets, semiconductor protective rings

🔋 Energy Equipment

Fuel cell electrolyte rings, gas turbine thermal barrier substrates

Advanced manufacturing: Isostatic pressing + high-temperature sintering for uniform density and stable performance.

Strenge Qualitätskontrolle: Full inspection of pore distribution, compressive strength and corrosion resistance; pass rate ≥99.5%.

Schnelle Lieferung: Standard items in 3 days; custom orders 7–15 days; small-batch trials supported.

Professional support: Working condition analysis, installation guidance and failure diagnosis.

Parameter	Details
Material	Al₂O₃, SiC, Cordierite, Si₃N₄
Standard Size	OD 10–200 mm; ID 5–150 mm; H 5–100 mm
Operating Temp	Al₂O₃: -50°C ~ 1500°C; SiC: -50°C ~ 1600°C
Druckfestigkeit	≥50 MPa (Standard); ≥100 MPa (high-pressure custom)
Porosität	30–60% (porous); <5% (solid)
Oberflächenbehandlung	Polishing, glazing, catalyst coating (anpassbar)
Zertifizierungen	ISO 9001, RoHS, GB/T (Wasseraufbereitung)