Ceramic Lined Rubber Hose with Strong Corrosion Resistance Flexible Bending and Anti-Scouring Performance
Ceramic Hose is a flexible, wear-resistant conveying hose designed for industrial systems handling abrasive slurries, mineral particles, sand, gravel, ash, and other solid-containing media. Its construction combines a high-strength reinforced rubber body with an engineered ceramic lining to provide a balanced combination of abrasion resistance, structural flexibility, pressure performance, and operational stability.
The product is intended for applications where continuous particle movement can cause accelerated wear in conventional rubber hose linings and where rigid wear-resistant piping cannot adequately accommodate equipment movement or vibration.
The internal ceramic lining forms a hard protective conveying surface. Depending on service requirements, ceramic components can be arranged to provide continuous or strategically distributed protection along the internal bore. The ceramic material is supported by an elastomeric matrix that helps absorb mechanical shock and maintain structural position during controlled hose movement.
The external structure consists of reinforced rubber layers designed to provide pressure containment, tensile strength, flexibility, and resistance to environmental exposure. Reinforcement configuration can be selected according to required working pressure and mechanical conditions.
A coastal infrastructure contractor in the Netherlands implemented Ceramic Hose for sediment removal and reclamation operations requiring continuous transfer of sand-rich slurry between dredging equipment and processing areas. The flexible sections were exposed to high concentrations of abrasive sand particles with continuous vibration from pumping systems.
Ceramic Hose was selected for high-wear flexible sections, with diameter and length matched to existing pipeline arrangements. The ceramic lining provided dedicated wear-resistant surface protection while the reinforced rubber structure absorbed vibration and accommodated controlled movement at equipment interfaces.
During subsequent operations, the ceramic-lined sections remained stable under continuous sand slurry transportation. Inspection showed no abnormal deformation or connection displacement, with internal wear performance meeting project requirements.
| Parameter | Specification |
|---|---|
| Name | Ceramic Hose Pipe |
| Tube Material | NR, BR, SBR |
| Reinforcement | High Tensile Steel Wire Spiral |
| Cover Material | NR, CR |
| Working Pressure | < 25 Bars |
| Flange Material | Q235B carbon steel paint |
| Working Temperature | -30℃ to +80℃ |
| Safety Factor | 5:1 |
| Application | Installed between pump and cutter of dredger for slurry suction. Suitable for limestone, granite, coral, and minerals. |
| Inner Diameter (mm) | Working Pressure (Mpa) | Burst Pressure (Mpa) | Length (m) | Wall Thickness (mm) |
|---|---|---|---|---|
| 300 | 0.4-1.2 | 3.6 | 1-3 | 34-37 |
| 414 | 0.4-1.2 | 3.6 | 1-3 | 35-37 |
| 560 | 0.4-1.2 | 3.6 | 2-3 | 40-45 |
| 600 | 0.4-1.2 | 3.6 | 2-3 | 40-45 |
| 700 | 0.8-1.5 | 4.5 | 2-3 | 40-45 |
| 800 | 1.2-2.5 | 5.5 | 2-3 | 50-52 |
| 900 | 1.5-2.5 | 7.5 | 2-3 | 55-58 |
| 1000 | 2.0-2.5 | 7.5 | 3-5 | 75-78 |
- High Abrasion Resistance
- Light Weight
- Oil and Heat Resistant
- Flexible, Easy to Bend
The ceramic lining provides a hard internal surface engineered to withstand continuous particle interaction through sliding, rolling, and impact mechanisms. Ceramic elements can be positioned strategically to address areas of concentrated wear, supported by a resilient rubber matrix that maintains lining integrity during controlled flexing.
The reinforced rubber body provides controlled flexibility, impact absorption, vibration damping, and resistance to external mechanical contact. This composite structure creates a flexible mechanical interface while maintaining a wear-resistant internal passage for abrasive media transportation.
Designed for applications with continuous vibration, pressure pulsation, and minor positional changes from equipment operation. The flexible hose provides controlled compliance within the system, absorbing dynamic forces while maintaining abrasion-resistant bore protection.
Configurable according to nominal bore, length, working pressure, lining requirements, reinforcement structure, and end connections. Supports integration into existing systems without pipeline redesign and enables repeat procurement for maintenance planning.
- Coastal and Offshore Dredging Systems: Flexible sections in dredging systems transporting sand-rich or mineral-containing slurry, including pump discharge connections and floating pipeline interfaces
- Mineral Separation and Hydrocyclone Systems: Flexible connections in mineral-processing circuits with high flow velocities and substantial abrasive loading
- Industrial Ash and Solid-Containing Fluid Transfer: Power-generation and industrial processing facilities handling ash-water mixtures, mineral residues, or particulate-containing fluids
- 30+ Years Manufacturing Experience: Extensive knowledge of rubber formulation, reinforcement structures, and composite hose assembly
- Application-Oriented Configuration: Hose selection based on actual operating conditions including pressure, medium, particle characteristics, and installation geometry
- Controlled Manufacturing and Inspection: Consistent quality control covering dimensions, connection configuration, assembly accuracy, and pressure testing
- International Technical Communication: Support for global projects with technical review, specification development, and delivery coordination
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