Industrial Hose Materials Explained: TPU, PVC, Silicone, and Conductive Options

Choosing the right industrial hose does not start with diameter alone. In many systems, the first real decision is which hose material is more suitable for the application.

That is because hose material directly affects how the hose behaves in real operating conditions. It can influence flexibility, transfer suitability, airflow behavior, abrasion response, temperature performance, and whether the hose is appropriate for static-sensitive environments.

In practice, many hose selection problems come from choosing a hose that physically fits the system but is made from the wrong material for the way the system actually operates.

In this guide, we explain the main differences between TPU, PVC, silicone, and conductive hose options, and how each material type is typically evaluated in industrial systems.

Why Does Hose Material Matter So Much?

Hose material matters because industrial hose performance is not defined only by shape or size. Two hoses may look similar from the outside, yet behave very differently depending on the material structure behind them.

The hose material helps determine how the hose performs in terms of:

• Flexibility and routing comfort
• Suitability for transfer or airflow systems
• Behavior under wear-related conditions
• Thermal compatibility
• Use in static-sensitive environments
• General application fit

This is why material selection should always be part of the hose decision from the very beginning — not something considered only after a hose category has already been chosen.

Industrial Hose Material Comparison

Quick decision:

• If your system is mainly transfer-focused → TPU is often the starting point
• If your system is mainly airflow-focused → PVC is often more suitable
• If temperature is one of the key conditions → Silicone should be evaluated
• If static-sensitive dry transfer is part of the environment → Conductive / antistatic options may be more relevant

What Is TPU and Where Is It Used?

TPU (Thermoplastic Polyurethane) is one of the most widely evaluated materials in industrial hose systems because it is often suitable for a broad range of transfer-focused applications.

TPU hose material is commonly associated with:

• Dust and particle transfer
• Granule movement
• General industrial routing
• Flexible machine-connected systems
• Industrial conveying environments

In many systems, TPU is selected because it provides a strong balance between flexibility and broader industrial transfer suitability.

At Arfleks, TPU-based hose families may include TPU General Service Hoses, TPU Food & Chemical Hoses, and TPU Oregon Hoses depending on the application conditions.

When Is TPU Usually the Better Material Choice?

TPU is often the stronger candidate when the hose is expected to do more than simply move air.

This usually includes systems where:

• Dust, particles, or granules are being transferred
• Flexibility matters in installation or routing
• The hose operates in dynamic industrial conditions
• Material movement is part of daily operation

TPU may not always be the best answer in every case, but when the application is transfer-focused rather than purely ventilation-focused, TPU is often the first material family to evaluate.

What Is PVC and Where Is It Used?

PVC (Polyvinyl Chloride) is commonly used in hose systems where the main focus is airflow, ventilation, and lighter-duty air movement rather than wear-intensive transfer.

PVC hose material is typically associated with:

• Ventilation systems
• Air transfer lines
• Exhaust systems
• General airflow routing
• Machine-level air movement

At Arfleks, PVC Ventilation Hoses are a typical example of a hose family evaluated for airflow-focused systems.

In practical terms, PVC is usually selected when airflow behavior is more important than abrasive material transfer or heavy-duty conveying.

When Is PVC Usually the Better Material Choice?

PVC is usually the better option when the application is built around moving air rather than moving material.

This is especially true when:

• The system is ventilation-based
• The line carries air rather than particles
• The application is relatively stable and not wear-intensive
• Routing is more airflow-oriented than transfer-driven

If the main system purpose is airflow rather than general transfer, PVC is often more suitable than TPU.

What Is Silicone and Where Is It Used?

Silicone is a hose material typically evaluated when thermal suitability becomes one of the main selection priorities.

Silicone hose systems are often considered in:

• Heat-exposed airflow lines
• Warm or hot process environments
• Thermal machine zones
• Flexible routing near elevated temperature conditions

At Arfleks, Silicone Transfer Hoses are evaluated for applications where higher temperature compatibility becomes more important than general transfer versatility.

Silicone is therefore usually chosen not because it is “special,” but because the operating environment makes temperature a core part of hose suitability.

When Is Silicone Usually the Better Material Choice?

Silicone becomes the better material choice when elevated temperature is one of the main realities of the application.

This typically applies when:

• The hose is exposed to warm or hot airflow
• The hose operates near hot machinery
• Thermal conditions affect long-term suitability
• The system still needs flexibility under heat-related conditions

If the main challenge is temperature rather than standard transfer performance, silicone usually becomes the more appropriate material family to evaluate.

What Do Conductive or Antistatic Hose Options Mean?

Conductive or antistatic hose options are typically evaluated when static-sensitive conditions become part of the process environment.

This often becomes relevant in systems involving:

• Dry dust movement
• Fine particles
• Powder-like transfer
• Airflow-assisted dry conveying
• Static-aware process conditions

At Arfleks, Antistatic & Conductive TPU Hoses are evaluated for these types of conditions.

These hose options are not always necessary in every industrial system. They are selected when the operating environment makes static behavior part of the technical decision.

When Do Conductive or Antistatic Options Become More Relevant?

Conductive or antistatic hose options become more relevant when the process itself creates the conditions where static-related behavior should be considered.

This is more likely when:

• The material is dry and fine
• The hose line involves friction-heavy movement
• Air and particles move continuously together
• The process is more technically sensitive

Not every dust system automatically requires antistatic hose selection. But when the operating conditions make static-sensitive behavior meaningful, the hose material decision should reflect that.

How Do You Choose the Right Hose Material in Practice?

A practical hose material decision usually starts with a few simple but important questions:

• What is the hose carrying?
• Is the system airflow-based or transfer-based?
• Is temperature one of the main operating conditions?
• Does the process involve dry fine particles?
• Is abrasion a major factor?
• Does the hose need high flexibility under industrial movement?

Once these questions are answered, the material choice becomes much clearer.

If the application is mainly transfer-focused → TPU often becomes the first material family to review.

If it is mainly airflow-focused → PVC usually becomes more relevant.

If heat becomes central → Silicone is usually the better direction.

If static-sensitive dry transfer conditions exist → Conductive / antistatic options should be evaluated more carefully.

Why Material Selection Should Come Before Product Selection

Many users begin with product type first and material second. In many cases, the opposite logic works better.

If the wrong material family is chosen from the start, the hose may appear to fit the system physically while still being poorly aligned with the real process environment.

That is why choosing the correct material first often leads to better decisions about hose family, thickness, diameter, and final product type.

For a broader hose selection framework, you can also read How to Choose the Right Industrial Hose and What Is an Industrial Hose?.

Choose the Right Hose Material with Arfleks

Industrial hose materials should not be compared only by familiarity or general assumptions. The correct choice depends on what your system actually does and what conditions the hose must perform under every day.

If your application is mainly transfer-driven, TPU may be the stronger direction. If airflow is the main concern, PVC may be more suitable. If temperature is central, silicone may be the correct material family. If dry fine transfer creates static-sensitive conditions, conductive or antistatic hose options may become much more relevant.

To evaluate the right hose material for your application, you can explore our hose groups or contact Arfleks for guidance.