95% Alumina Ceramic Lining
Our 95% alumina ceramic lining is engineered for heavy-duty wear protection in mining, cement, power generation and bulk-material handling systems. With high density, exceptional hardness and strong corrosion resistance, these ceramic liners significantly extend equipment service life in abrasive and erosion-intensive environments.
Designed for slurry pipelines, cyclones, chutes, mill outlets and high-velocity material flow zones, 95% alumina lining provides a cost-effective and long-lasting alternative to steel, rubber and polyurethane liners.
Key Features
Exceptional Wear Resistance
Made from fine-grain alumina and sintered at high temperature, the lining maintains extremely low wear loss, ideal for highly abrasive ores, minerals and slurry.
High Hardness (up to HV 1500)
The hardness is second only to diamond and SiC, ensuring minimal erosion and stable performance over long service periods.
High Strength & Impact Resistance
The material resists chipping and mechanical shock in high-velocity particle flow applications such as cyclone separators or elbows.
Corrosion & Chemical Stability
Excellent resistance to acids, alkalis and chemical slurries-ideal for wet or corrosive processing lines.
Temperature Resistance
Suitable for continuous operation up to 700°C, making it applicable in high-temperature ducts and kiln sections.
Electrical Insulation
Naturally insulating ceramic structure ensures safe operation in systems with electrical components.
Typical Applications
Our 95% alumina ceramic lining is commonly used in:
Mining & Mineral Processing
Slurry pipeline lining
Cyclone and classifier liners
Chutes, hoppers, and transfer points
Mill feed and discharge liners
01
Cement & Aggregate Handling
Conveyor transfer points
Fan casings, elbows and separator housings
02
Power & Steel Plants
Pulverized coal pipes
Ash handling systems
High-temperature ducts
03
Chemical & Process Industries
Acid-resistant linings
Corrosion-resistant pipe systems
.
04
Custom shapes (tiles, blocks, pipes, cones, elbows, and complex parts) can be supplied according to your installation requirements.
Technical Data
| Property | 95% Alumina Ceramic |
|---|
| Al₂O₃ Content | ≥ 95% |
| Density | 3.60 g/cm³ |
| Hardness | HV 1500 (approx.) |
| Compressive Strength | ≥ 2000 MPa |
| Flexural Strength | ≥ 250 MPa |
| Fracture Toughness | 3–4 MPa·m¹/² |
| Max. Working Temperature | 1200°C |
| Water Absorption | ≤ 0.02% |
| Thermal Conductivity | 16–20 W/m·K |
| Thermal Expansion | 7–8 × 10⁻⁶ /K |
Available Shapes & Sizes
We offer standard and custom-made alumina liners including:
Flat tiles (square, hex, rectangle)
Cylindrical tubes and pipe sections
Cones and cyclone liners
Weld-on / rubber-backed tiles
Custom-shaped blocks with drawings
Thickness Options: 3–50 mm
Tile size: customizable based on installation pattern
Pipe lining: DN25–DN800 available
For non-standard geometries, simply provide drawings or samples.
Installation & Maintenance
To maximize service life:
Ensure clean and dry bonding surfaces before installation
Select appropriate adhesive, epoxy or mechanical fixing method
Follow recommended curing procedures for adhesive-bonded systems
Inspect liners periodically in high-impact areas
Replace individual tiles or pipe sections when visible wear occurs
Our engineering team can provide complete lining selection and installation guidance according to your working conditions.
Why Choose Our Alumina Ceramic Liners?
Factory-direct production with stable quality
Strict QC and material traceability
Strong R&D for custom shapes and complex parts
Proven performance in mining and mineral processing industries
Fast delivery for standard-size tiles and tubes
FAQ
1. Is 95% alumina suitable for highly abrasive slurry?
Yes. It is widely used in slurry pipelines, cyclone cones, and elbows because of its high hardness and low wear rate.
2. What is the difference between 92% and 95% alumina lining?
95% alumina has higher density, hardness and strength, resulting in longer service life in heavy-wear environments.
3. Can you produce liners according to my drawings?
Absolutely. We support custom shapes, special curvature, large-diameter pipes and matched installation components.
4. What is the typical service life?
Depending on ore hardness and velocity, 95% alumina lining often lasts 5–10 times longer than steel or rubber liners.
Request a Quote
Send your drawings, working conditions or project requirements-we will recommend the best alumina ceramic lining solution for your equipment.
Send Inquiry
Hot Tags: 95% alumina ceramic lining, China, suppliers, manufacturers, factory, customized, price, alumina ceramic packaging, alumina ceramic products, alumina ceramic in textile industry, alumina ceramic joining, alumina ceramic in food industry, alumina ceramic lead time