Multi Layer Hose Lightweight And Easy To Handle High Flexibility Leak Proof Design
Introduction to Composite Hose Pipe
Composite hose pipe designed for oil and fuel transfer features a multi-layer construction with an oil-resistant inner liner (such as NBR or FKM) and high-tensile textile or steel wire reinforcement. It offers excellent resistance to hydrocarbons, UV exposure, and abrasion, making it ideal for refueling, tanker loading, and offshore applications. Operating temperature ranges from -40°C to +120°C, with high flexibility and anti-static properties for safe fuel handling.
( Case: A marine terminal in Singapore faced frequent hose failures due to saltwater corrosion and constant exposure to diesel fuel. Traditional rubber hoses degraded quickly, leading to leaks and environmental risks. After switching to a composite hose with a synthetic elastomer liner and stainless steel braiding, the terminal reported zero leaks over 18 months. The hose’s superior durability reduced replacement costs by 60% and ensured compliance with strict environmental regulations. )
Specifications
| Product Name | Composite Hose |
| Inner Wire & Outer Wire | Stainless Steel 316 Stainless Steel 304 Galvanised Carbon Steel Polypropylene Coated Steel Aluminium |
| Inside Lining | Polypropylene P.T.F.E / E.C.T.F.E Poly-amide |
| Layers | Polypropylene Fabrics Polypropylene Films Poly-amide Fabrics Poly-amide Films Polyester Fabrics Polyester Films BOPP Films |
| Outer Cover | PVC Coated Polyester Poly-amide Polypropylene P.T.F.E |
| Max. Elongation | 10% on proof pressure |
| Min. Burst Pressure | 5 X Working Pressure (Safety Factor 5:1) |
| Temperature Range | -30℃ to +100℃ |
| Electrical Resistance | ≤2.5 Ohm/m for under 50mm (2”) ≤1.0 Ohm/m for over 50mm (2”) |
| OEM, ODM | Accept |
| Standard | EN13766, EN13765 |
| Model | Dimensions | Working Pressure | Safety Factor | Bending Radius | Weight | Length |
| Composite | [mm] | [inch] | [bar] | [psi] | [kg] | [m] |
| HM-CHP20 | 20 | 3/4" | 16 | 230 | 5:1 | 80 | 0.8 | 40 |
| HM-CHP25 | 25 | 1" | 16 | 230 | 5:1 | 100 | 1 | 40 |
| HM-CHP32 | 32 | 11/4" | 16 | 230 | 5:1 | 125 | 1.3 | 40 |
| HM-CHP40 | 40 | 11/2" | 16 | 230 | 5:1 | 140 | 1.5 | 40 |
| HM-CHP50 | 50 | 2" | 16 | 230 | 5:1 | 180 | 2.5 | 40 |
| HM-CHP65 | 65 | 21/2" | 16 | 230 | 5:1 | 200 | 3.3 | 40 |
| HM-CHP80 | 80 | 3" | 16 | 230 | 5:1 | 260 | 4 | 40 |
| HM-CHP100 | 100 | 4" | 16 | 230 | 5:1 | 380 | 6.8 | 40 |
| HM-CHP125 | 125 | 5" | 16 | 230 | 5:1 | 440 | 9.2 | 40 |
| HM-CHP150 | 150 | 6" | 16 | 230 | 5:1 | 500 | 13.2 | 40 |
| HM-CHP200 | 200 | 8" | 16 | 230 | 5:1 | 750 | 18 | 40 |
| HM-CHP250 | 250 | 10" | 16 | 230 | 5:1 | 900 | 26 | 25 |
| *Note: Various sizes can be customized according to the requirements. |
Key Advantages of Hongruntong Composite Hoses
Anti Static
Incorporates conductive elements or grounding features to safely dissipate static electricity generated during fluid flow, reducing ignition risk in flammable media handling.
Vapor Tight and Leak-Proof Design
Precision manufacturing and seamless inner liners ensure vapor containment and virtually zero leaks, critical for environmental compliance and loss prevention.
Lightweight Yet Robust
Compared to traditional steel or thick rubber hoses, composite hoses offer significantly reduced weight, easing handling and reducing operator fatigue while retaining high durability.
Excellent Flexibility
Superior mobility in tight layouts or dynamic environments; the hose can bend and flex with minimal spring-back, facilitating easy installation and movement during operations.
Why Hongruntong Marine?
Advanced Testing Capabilities
Our lab conducts hydrostatic pressure tests, vacuum tests, chemical compatibility testing, and electrical continuity checks on every production batch.
Custom Design Solutions
We provide tailor-made hoses with specific diameter, length, working pressure, fittings, and certifications based on client requirements.
Global Export Experience
Our hoses are exported to over 60 countries across Asia, Europe, the Middle East, and the Americas, trusted by industry-leading clients.
Wide Application Coverage
We produce hoses for chemicals, oil & gas, marine, aviation, pharmaceuticals, food-grade transfer, and more—ensuring wide market adaptability.
Applications of Hongruntong Composite Hoses
Marine Offshore Applications
Deployed for ship-to-shore and offshore platform transfer of petroleum products, chemicals, and slops under harsh marine conditions.
Pharmaceutical Industry
Used for the hygienic transfer of pharmaceutical-grade chemicals and solvents with anti-contamination and cleanability requirements.
Food Beverage Industry
FDA-approved composite hoses transfer edible oils, alcohol, syrups, and other food-grade liquids with hygiene, flexibility, and safety in mind.
FAQ
1. Q: What is the typical service life?
A: With proper use and maintenance, composite hoses can last 5–10 years depending on conditions.
2. Q: Are composite hoses corrosion-resistant?
A: Yes, they offer excellent resistance to corrosion from aggressive chemicals and seawater.
3. Q: Can I use composite hoses outdoors?
A: Absolutely. The outer cover is UV and weather resistant, suitable for outdoor and marine use.
4. Q: Do you offer custom lengths and fittings?
A: Yes, hoses can be customized in length, diameter, pressure rating, and with various end fittings.
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