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Soren20060813
JINGCHENG
3917290000 3904610000 3917390000
A stainless-steel braided PTFE hose already provides a strong combination of chemical resistance and mechanical reinforcement.
So why add another outer layer?
In many industrial systems, the exposed braid itself becomes a new source of maintenance problems. Stainless wires may rub against nearby machine surfaces, collect dust or process residue, and become increasingly difficult to clean after long-term use.
The JCC-61100-PTFE TPU-covered PTFE braided hose solves this problem by placing a smooth protective polymer jacket over the stainless-steel reinforcement.
The result is a hose designed not only to transport demanding fluids, but also to remain easier to protect, identify and maintain inside modern industrial equipment.
The hose begins with a smooth PTFE material-contact tube.
PTFE provides the internal fluid path and offers resistance to many fuels, gases, strong acids, strong alkalis and organic solvents.
Around the PTFE tube is a high-strength 304 stainless-steel braided reinforcement layer, which helps stabilize the hose under pressure.
The outside is then covered by a smooth TPU/PU protective jacket.
This outer cover isolates the stainless braid from the surrounding environment and creates a much cleaner external surface.
A traditional exposed braided hose may be completely suitable in many industrial systems.
But some equipment manufacturers face additional requirements such as:
Frequent external cleaning
Contact with painted or stainless machine panels
Hose-to-hose rubbing
Abrasive machine movement
Dust-sensitive environments
Line identification by color
In these situations, the protective cover can become valuable.
Instead of allowing the braid to directly contact the machine, the TPU layer acts as a protective barrier.
The smooth outer layer can also simplify cleaning.
Braided stainless wire naturally contains many small gaps where contaminants or process residues may accumulate.
A smooth jacket gives operators a more continuous external surface to wipe and maintain.
This makes the structure particularly interesting for machinery used in:
Pharmaceutical processing
Food equipment
Beverage production
Cosmetics manufacturing
Paint delivery
Adhesive transfer
Chemical process systems
Final suitability should always be confirmed according to the complete hose assembly and the actual application.
The catalog notes that the outer cover can be produced in colors such as black, red and blue.
Customized colors can be useful for identifying:
Different process media
Separate production lines
Hot and cold circuits
Machine zones
Maintenance categories
Color coding is a simple feature, but on equipment using many flexible hoses it can significantly improve visual identification.
The PTFE inner tube is suitable for many demanding media because of its chemical inertness and smooth internal surface.
Potential transfer applications include:
Fuel
Gas
Paint
Adhesives
Corrosive chemicals
Solvents
Hydraulic fluids
Pneumatic media
The exact chemical compatibility must be confirmed using the actual concentration, temperature and pressure.
The catalog lists a temperature range of:
-70°C to +260°C
Because TPU and PU jacket grades can have different thermal characteristics, the final allowable external-jacket temperature should be confirmed for the selected hose configuration.
This hose is particularly suitable when a machine needs the benefits of a stainless-steel braided PTFE hose but the exposed braid is undesirable.
Typical reasons for choosing this construction include:
Cleaner external appearance
Protection against abrasion
Reduced contact damage to nearby machinery
Easier outer-surface cleaning
Color identification
Chemical-resistant PTFE material path
Pressure reinforcement from stainless braid
For a custom assembly, please provide the transferred medium, operating temperature, working pressure, hose length, inner diameter, required jacket color, fitting type, cleaning method and equipment model.
Complete hoses can be customized according to drawings, samples, photographs or technical parameters.
The value of a TPU-covered PTFE braided hose is not simply the addition of another material layer.
It changes how the hose interacts with the equipment around it.
The PTFE inner tube handles the fluid. The stainless braid provides reinforcement. The TPU outer jacket protects the reinforcement and creates a cleaner, smoother external surface.
For equipment manufacturers looking for a more protected and visually organized hose assembly, the JCC-61100-PTFE offers a practical alternative to exposed stainless-steel braid.
