Specifications
Certification :
ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust
Brand :
Hongruntong Marine
Model Number :
HM-CH8
Hose Size :
DN80–1500 (3–60”) as standard
MOQ :
1
Delivery Time :
5-7 Work Days
Outer Cover :
UV, ozone, and abrasion-resistant rubber
Reinforcement :
Synthetic fabric and wire helix
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Application :
Mining Industrial Ceramic
Price :
USD30 to USD150 Per Piece
Material :
Rubber and Ceramic
Supply Ability :
1580 Pcs Per Month
Hose Length :
Up to 20m (66') as standard
Pressure Rating :
-100kPa to +5000kPa (-14.5psi to +725psi) Higher on request
Brand Name :
Hongruntong Marine
Color :
Black
Packaging Details :
Wooden Pallets, Wooden Box
Safety Factor :
4:1 as standard
Place of Origin :
China
Temperature :
30°C to +75°C
Description
Ceramic Lined Rubber Hose Strong Corrosion Resistance Flexible Bending Anti‑Scouring Performance
Product Overview

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.

Construction Features

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.

Case Study: Coastal Dredging Project in the Netherlands

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.

Ceramic Lined Rubber Hose with Strong Corrosion Resistance Flexible Bending and Anti-Scouring Performance Ceramic Lined Rubber Hose with Strong Corrosion Resistance Flexible Bending and Anti-Scouring Performance
Technical Specifications
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.
Dimensional Specifications
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
Key Advantages
  • High Abrasion Resistance
  • Light Weight
  • Oil and Heat Resistant
  • Flexible, Easy to Bend
Product Highlights
Ceramic Lining Optimized for Abrasive Particle Contact

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.

Composite Rubber Structure for Mechanical Protection

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.

Stable Performance Under Dynamic Operating Conditions

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.

Adaptable Dimensions and Connection Engineering

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.

Applications
  • 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
Why Choose Hongruntong Marine
  • 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
Frequently Asked Questions
1. What operating parameters should be provided when selecting Ceramic Hose?
The recommended information includes nominal diameter, hose length, working pressure, operating temperature, conveyed medium, particle size, solid concentration, flow velocity, connection type, and installation geometry.
2. Can Ceramic Hose handle pressure fluctuations from slurry pumps?
The reinforced hose structure can be designed for pressurized service and controlled pressure fluctuation within specified operating limits. Pump pressure characteristics should be considered during selection.
3. Does the ceramic lining make the hose completely rigid?
No. The hose remains a flexible composite assembly because the ceramic lining is integrated with a reinforced rubber structure. Flexibility depends on specific construction and minimum bend radius.
4. What maintenance is recommended during service?
Routine inspection should include outer cover, hose ends, flanges, visible deformation, leakage, and external damage. Internal ceramic lining should be checked for cracking, displacement, or abnormal wear.
5. Can different Ceramic Hose lengths be manufactured for the same diameter?
Yes. Hose length can be configured according to required installation distance and movement allowance, providing sufficient flexibility without creating excessive slack or tension.
Ceramic Lined Rubber Hose with Strong Corrosion Resistance Flexible Bending and Anti-Scouring Performance Ceramic Lined Rubber Hose with Strong Corrosion Resistance Flexible Bending and Anti-Scouring Performance Ceramic Lined Rubber Hose with Strong Corrosion Resistance Flexible Bending and Anti-Scouring Performance
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Ceramic Lined Rubber Hose with Strong Corrosion Resistance Flexible Bending and Anti-Scouring Performance

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Certification :
ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust
Brand :
Hongruntong Marine
Model Number :
HM-CH8
Hose Size :
DN80–1500 (3–60”) as standard
MOQ :
1
Delivery Time :
5-7 Work Days
Contact Supplier
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Ceramic Lined Rubber Hose with Strong Corrosion Resistance Flexible Bending and Anti-Scouring Performance
Ceramic Lined Rubber Hose with Strong Corrosion Resistance Flexible Bending and Anti-Scouring Performance
Ceramic Lined Rubber Hose with Strong Corrosion Resistance Flexible Bending and Anti-Scouring Performance
Ceramic Lined Rubber Hose with Strong Corrosion Resistance Flexible Bending and Anti-Scouring Performance

Hongruntong Marine (Beijing) Co., Ltd

Verified Supplier
1 Years
beijing, beijing
Since 1990
Business Type :
Manufacturer
Total Annual :
7000000-1100000
Employee Number :
300~500
Certification Level :
Verified Supplier
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