Transparent PEX-B Flexible Hose for Water and Industrial Applications

EXTRUTEX Transparent Braided PEX-B Flexible Hose uses cross-linked polyethylene technology to create a flexible inner pipe with excellent resistance to temperature, pressure and a broad range of chemical media. The transparent construction allows the condition and flow of the hose to be visually monitored, while the reinforced braided structure provides additional mechanical support for demanding applications.

PE-Xb, also known as PEX-B, is produced using the silane cross-linking process. Cross- linking improves the dimensional stability and resistance of polyethylene compared with conventional polyethylene tubing. PEX-B pipe systems are widely used in hot and cold water applications and other fluid-transfer systems because of their combination of flexibility and mechanical performance. :contentReference[oaicite:1]{index=1}

The EXTRUTEX design is particularly suitable where a conventional rubber hose may introduce unwanted odor, while a rigid plastic pipe would be too inflexible. The PE-Xb inner pipe provides a smooth fluid-contact surface, while the braided reinforcement helps the hose withstand internal pressure and handling stresses.

PEX-B Flexible Hose as an Alternative to EPDM and PVC

Traditional EPDM and PVC hoses are widely used for flexible water and fluid connections, but different applications may require a combination of flexibility, chemical resistance, temperature capability, cleanliness and long service life. EXTRUTEX Transparent Braided PEX-B Flexible Hose is developed for these applications.

Compared with conventional rigid plastic tubing, the PEX-B hose is substantially easier to route around equipment and through restricted installation spaces. Its flexible construction allows installers and equipment manufacturers to create compact connection layouts while reducing the need for rigid elbows and additional connection components.

Compared with conventional rubber hose constructions, the PE-Xb inner pipe provides a different material platform with high temperature resistance and resistance to a broad selection of fluids. The transparent appearance can also be useful where visual inspection of the hose and transported medium is desirable.

PEX systems are commonly used in potable-water and heating applications, with commercial PEX-B products available for hot and cold water installations. Actual allowable pressure, temperature, chemical compatibility and certification requirements always depend on the exact hose construction and application. :contentReference[oaicite:2]{index=2}

PE-Xb / PEX-B Inner Pipe Material

The core of the EXTRUTEX hose is a flexible PE-Xb pipe. PEX-B is cross-linked polyethylene produced by the silane cross-linking method. The cross-linked molecular structure improves resistance to heat, pressure and long-term mechanical loading while retaining the flexibility expected from a polyethylene pipe.

The supplied product specification identifies high-purity LDPE-based raw material as the starting material for the PEX-B pipe. After cross-linking, the material develops improved performance compared with conventional non-cross-linked polyethylene.

The hose is designed to remain flexible over a wide temperature range. According to the supplied EXTRUTEX product data, the stated temperature range is approximately -70°C to 110°C. For any particular installation, the permitted continuous operating temperature should always be determined from the final product specification, pressure rating and application conditions.

High Temperature and Pressure Performance

One of the principal advantages of PEX-B flexible hose technology is its ability to maintain useful mechanical performance under elevated temperatures. The supplied EXTRUTEX specification lists a pressure capability of 3.0 MPa at 26°C and 1.0 MPa at approximately 90–95°C.

These values demonstrate the relationship between operating temperature and allowable pressure: as temperature increases, the permissible working pressure generally decreases. This principle is common to thermoplastic pipe systems and should be considered when selecting a hose for hot-water or heated-fluid service.

Excellent Chemical and Fluid Resistance

The PE-Xb material provides resistance to a broad selection of fluids and chemicals. According to the supplied product information, EXTRUTEX Transparent Braided PEX-B Flexible Hose can be used for water as well as selected acidic and alkaline media.

The material is also specified as having excellent resistance to reducing agents, oxidizing agents and selected organic substances including toluene, xylene and gasoline. This makes the hose suitable for consideration in industrial fluid-transfer environments where conventional PVC or rubber hose materials may not provide the desired combination of flexibility and chemical resistance.

Chemical compatibility should nevertheless be evaluated individually. Concentration, temperature, exposure time, pressure and hose construction can all affect material performance. EXTRUTEX can provide application-specific material recommendations when the transported medium and operating conditions are supplied.

Sanitary, Clean and Low-Odor Flexible Pipe

The EXTRUTEX PEX-B hose is designed around a clean polymer material concept without lead or mercury. The supplied product description emphasizes sanitary performance, environmental considerations and the absence of unpleasant odor.

This characteristic makes PEX-B technology particularly interesting for applications involving water, including hot and cold water systems where the taste and odor of the transported water are important considerations.

Commercial PEX pipe systems are widely used for potable-water applications because cross-linked polyethylene can provide a smooth internal surface and avoid corrosion associated with metallic pipe materials. :contentReference[oaicite:3]{index=3}

For drinking-water installations, the final hose assembly, fittings, manufacturing process and certification must all satisfy the requirements of the destination market. EXTRUTEX can supply the applicable documentation for the specific product configuration where available.

Flexible Like Rubber, with PEX-B Performance

Flexibility is one of the main reasons to select the EXTRUTEX PEX-B flexible hose. The hose can be routed around equipment, tanks, valves, manifolds and other components without the rigid installation geometry associated with conventional plastic piping.

The flexible construction can simplify installation and help reduce the number of connection points required in compact systems. It is particularly useful for equipment connections, water-transfer systems and installations where vibration or movement makes rigid piping inconvenient.

PEX pipes are generally recognized for their flexibility and ease of installation. Commercial PEX systems also specify minimum bend radii to prevent excessive deformation, so the actual minimum bending radius should always be taken from the relevant EXTRUTEX product specification for each hose size. :contentReference[oaicite:4]{index=4}

Reinforced Braided Flexible Hose Construction

The braided construction provides mechanical reinforcement around the flexible PEX-B inner pipe. This construction is intended to improve pressure-handling capability and provide additional mechanical stability during installation and operation.

The combination of a flexible polymer inner tube and reinforcement is especially useful for applications where a simple unreinforced flexible tube does not provide sufficient pressure performance.

Flexible braided hose assemblies are an established category for water connections and appliance or equipment connections. European requirements for drinking-water flexible hose assemblies address material, dimensions, function and pressure/temperature testing, demonstrating the importance of evaluating the complete hose assembly rather than only the polymer tube. :contentReference[oaicite:5]{index=5}

Technical Specification

Property Index of PE-Xb Pipe

Physical Properties

Available PEX-B Flexible Pipe Sizes

The following dimensions are based on the supplied EXTRUTEX product data. The size designation is shown as outer diameter × inner diameter.

Applications of Transparent Braided PEX-B Flexible Hose

The EXTRUTEX hose can be considered for a broad range of fluid-transfer and flexible connection applications. Its final suitability should always be confirmed against the exact operating conditions and applicable regulations.

Advantages of EXTRUTEX PEX-B Flexible Hose

1. Rubber-Like Flexibility

The flexible PEX-B construction allows the hose to be routed easily around equipment and through compact spaces. This can simplify installation and reduce unnecessary rigid pipework.

2. Transparent Construction

The transparent or semi-transparent appearance gives the hose a clean technical look and can allow visual observation of the transported medium and internal condition where the construction permits.

3. High Temperature Capability

The supplied specification provides a temperature range extending from approximately -70°C to 110°C, making the material suitable for consideration in both low-temperature and elevated-temperature environments.

4. Pressure Resistance

The supplied test data identifies 3.0 MPa sustained pressure at 26°C and 1.0 MPa at approximately 95°C, providing a strong pressure-performance profile for a flexible hose.

5. Chemical Resistance

PE-Xb offers resistance to a wide range of fluids, while the supplied EXTRUTEX data specifically identifies resistance to water, acids, alkalis, reducing and oxidizing agents, toluene, xylene and gasoline.

6. Low-Odor Material Concept

Unlike some conventional rubber hose applications where odor can be a concern, the EXTRUTEX PEX-B design emphasizes a clean, low-odor and sanitary material construction.

7. No Lead or Mercury

The supplied product specification identifies the hose as being manufactured without lead or mercury, supporting applications where clean material selection is important.

8. Long Service Potential

The supplied EXTRUTEX product information indicates a service life of more than 20 years for water applications. Actual service life depends on temperature, pressure, fluid, installation, fittings and environmental conditions.

Replacing EPDM and PVC Flexible Pipes

EXTRUTEX Transparent Braided PEX-B Flexible Hose is positioned as a modern alternative for selected applications currently using EPDM or PVC flexible hose. The decision to replace an existing hose should be based on pressure, temperature, chemical compatibility, flexibility, fitting compatibility and applicable certification requirements.

EXTRUTEX Austria Research and China Manufacturing

EXTRUTEX combines Austrian research and laboratory development with production capabilities in China. This model allows the product to benefit from European-oriented engineering, laboratory development and quality control while maintaining competitive manufacturing economics.

For industrial customers, OEM manufacturers and distributors, this provides a practical combination of technical development and scalable production. Product dimensions, reinforcement structures, packaging, lengths, fittings and other parameters can be discussed according to project requirements.

EXTRUTEX can also support customers requiring customized flexible hose constructions for particular equipment or fluid-transfer applications.

Standards, Testing and Certification

The supplied product information references DVGW (KTW-A), ISO 9001:2000 and DIN standards. Certification and conformity should be understood as applying only where the relevant certificate covers the exact material, hose construction, dimensions and intended application.

OEM and Custom Flexible Hose Solutions

EXTRUTEX Transparent Braided PEX-B Flexible Hose can be supplied for OEM and industrial projects where standard hose dimensions are not sufficient. Depending on project requirements, EXTRUTEX can evaluate different hose diameters, wall thicknesses, pressure requirements, reinforcement configurations, lengths and connection systems.

OEM customers can specify the transported medium, operating temperature, operating pressure, required hose length, connection type, installation environment and expected service life. EXTRUTEX engineering can then recommend an appropriate PEX-B hose construction.

EXTRUTEX Transparent Braided PEX-B Flexible Hose

EXTRUTEX Transparent Braided PEX-B Flexible Hose brings together the flexibility of a soft hose with the temperature, pressure and chemical-resistance characteristics of cross-linked polyethylene. Its PE-Xb inner pipe, transparent appearance and reinforced braided construction make it a versatile solution for water, equipment connections and selected industrial fluid-transfer applications.

With a supplied temperature range of approximately -70°C to 110°C, pressure performance up to 3.0 MPa at 26°C, excellent flexibility, low-odor characteristics and resistance to a wide range of fluids, it is designed for customers looking for an alternative to conventional EPDM, PVC and other flexible hose constructions.

Manufactured in China with EXTRUTEX research and laboratory development in Austria, the product is available in multiple dimensions and can be evaluated for OEM, industrial and water-transfer projects worldwide.

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