New Componit

Christian Mazza

In an industrial plant, every part has a role to play, but not all of them receive the attention they deserve.

Textile expansion joints, for example, are often perceived as a minor detail.       

They are inexpensive compared to the rest of the plant and can be replaced quickly… but if installed incorrectly or neglected, they can cause plant downtime costing hundreds of thousands of euros.

In such delicate situations, the real competitive advantage lies not only in the product, but in those who know how to install, check, and maintain it: technical service.

The problem is not just the failure, but when it happens

Many industrial plants—power stations, cement factories, steel mills—operate continuously, with scheduled shutdowns only at certain times of the year.

A sudden failure, such as that caused by a damaged or poorly installed textile expansion joint, gives no warning and can result in:

  • costly production downtime,
  • heat and efficiency losses,
  • long recovery times,
  • unforeseen expenses.

This is not an exception: it is a recurring situation.
And every time, it could have been avoided.

When we say that a poorly installed or overly worn expansion joint can cause an entire system to shut down, we are not trying to cause alarm.                                 

We say this because we see it every day on the field.

One of the most recent examples? An inspection at a thermoelectric power plant.

During the inspection, we detected—thanks in part to thermography—a deteriorated expansion  joint that was already showing clear signs of failure.

We notified the customer and suggested replacing it during the planned plant shutdown scheduled for those days.

The response was: “Let’s wait a little longer.”

But, as we feared, the expansion joint failed earlier than expected.

The plant was shut down for five days, resulting in significant production losses and all the inconveniences that this entails.

We intervened to fix the problem, but the truth is that this shutdown could have been avoided.

That is why we continue to insist on one key point: preventive maintenance is not a cost, but an investment that protects the plant and ensures operational continuity.

Narrow spaces, tight deadlines, minimal margins for error

Installation work is never carried out under ideal conditions.

In boiler rooms or ducts, operators work in confined spaces, often with reduced visibility and limited access.

It is in these contexts that the quality of service makes all the difference.

Every step—from positioning the expansion joint to the final heat sealing—must be performed with surgical precision, because a mistake can compromise the seal, reduce the component’s useful life, and cause leaks.

That’s why, according to the technicians interviewed, the durability of an expansion joint depends 99% on the quality of the installation.

Don’t wait for it to break: how preventive maintenance works

Many plants only start monitoring expansion joints when the first obvious signs of deterioration appear.

But a reactive approach always exposes you to lower risks.

The recommended method involves:

  • Regular visual inspections to identify signs of wear.
  • Infrared thermographic surveys to measure heat loss.
  • Scheduled replacements during plant shutdowns to avoid sudden failures.

That’s why New Componit doesn’t just supply industrial textile expansion joints.

It intervenes directly in the field with a comprehensive, specialized service that includes:

  • Installation in critical areas, by expert operators.
  • Perfect heat sealing, carried out at 430–450°C for 3–4 minutes with controlled pressure.
  • Maintenance support, from thermography to complete check-ups.
  • Worldwide assistance, with teams operating in various industrialized countries.
  • On-site training and supervision services, to also support the customer’s internal staff.

It is this approach that makes the difference between a component that works and a system that performs.

Do you want to avoid downtime and ensure maximum performance?

If you are planning maintenance or need to replace your textile expansion joints, consider a technical partner who can assist you every step of the way.

Contact the New Componit team today for personalized advice or a technical inspection.

Trust those who install every day, in plants like yours.

Contact us to find out more.

It is not always the most expensive part that stops a system.

Sometimes all it takes is a poorly made joint that causes an invisible heat loss… and therefore performance drops, consumption increases, production stops.

This is how small details become big problems. Especially if they are underestimated.

A prime example? Heat sealing applied to fabric expansion joints.

When done with care and expertise, it guarantees maximum sealing and high performance.

When neglected or done poorly, it can generate heat loss, reduce the useful life of the expansion joint and in the worst cases, cause costly and unexpected system downtime.

What happens if the heat sealing is not perfect?

Heat sealing is a fundamental technical step in the assembly of textile expansion joints. It serves to seal the final layers of the expansion joint, blocking any possible heat or gas leakage.

The process consists of inserting a heat-sealing film between two textile layers, which are then pressed and fused with a plate heated to approximately 430–450°C for 3–4 minutes.

It seems like a simple operation. But it is not.

An incorrect temperature, uneven pressure or hasty application is enough to compromise the effectiveness of the entire expansion joint. If not done properly, heat escapes, system performance drops and the expansion joint basically no longer does its job.

A poorly heat-sealed expansion joint can last up to half its normal life.

This means more replacements, more costs and, even worse, more unscheduled downtime.

When space is limited, there is no margin for error

In real industrial plants, textile expansion joints are not installed under ideal conditions.

Work is often carried out in confined spaces, with reduced visibility and limited accessibility.

It is precisely in these contexts that experience makes the difference.

Heat sealing, when carried out by experienced operators with the right tools, guarantees:

  • a durable seal,
  • zero heat loss,
  • maximum plant performance.

Underestimating an expansion joint can be costly

Textile expansion  joints are often perceived as a minor detail.

“They are inexpensive, we install them internally, no expert is needed”. These are widespread but risky beliefs.

When an expansion joint is poorly installed or heat-sealed carelessly, it becomes a weak point that can compromise the entire system.

Even the slightest failure can cause heat loss, reduced performance and, in extreme cases, days of production downtime.

At that point, the cost of the joint is no longer important.

What matters is how much it costs to get everything up and running again.

Proper installation is a job for specialists

The installation of a textile expansion joint is therefore not an incidental step.

It is a technical activity that requires experience, precision and in-depth knowledge of the materials and operating conditions.

Especially when working in confined spaces, such as boiler bottoms or large industrial plant ducts, every action must be performed with accuracy:

  • the position of the expansion joint,
  • the alignment of the layers,
  • the preparation of the welding points
  • heat sealing at 430–450°C for 3–4 minutes.

Even the smallest error at this stage can halve the useful life of the component.

This is why not all teams are able to guarantee the same level of reliability.

New Componit brings its own method to the field

New Componit does not just supply a product.

It arrives on site. It works in direct contact with the plant. It supervises or performs every single step.

Installation is managed by highly qualified teams, who also operate in complex conditions, where there is zero margin for error.

Each heat seal is made with professional tools, temperature controls, application times and layer sealing.

In addition, New Componit technicians directly support the internal teams of companies, including through training or on-site assistance.

Where precision, expertise and reliability are required, there is only one way to achieve a perfectly functioning joint:
rely on those who install it every day, all over the world.

New Componit installations do more than just make an expansion joint work: they optimise the performance of the entire system.

So, if you are replacing your textile expansion joints, trust those who do it every day in systems like yours.

Talk to a New Componit technician: we will help you plan each stage, choose the most suitable solutions and carry out a flawless installation.

Contact us today for a personalised consultation.