Zero Stress.
Infinite Flexibility.
In the most ruthless thermal expansion and vibration conditions of heavy industry, the organic armor keeping pipelines alive. Engineering defying +1000°C with custom PTFE films and needled silica.
Systematic Absorption & Safety
Extreme thermodynamic cycles in modern plants create massive fatigue stress on rigid pipelines. Fabric expansion joints dampen (absorb) this kinetic energy, preventing the system from destroying itself. It's not a passive joint; it's the safety relay of the facility.
Multi-Axis Response
Miraculous flexibility capable of tolerating axial, lateral, and angular movements simultaneously within a compact footprint.
Eliminated Spring Rate
The 'spring rate' force exerted on anchors is practically zero. It nullifies tons of load on installation connections.
Molecular Sealing
Thanks to the Laminated Fluoroplastic (Intex PTFE) membrane, it provides 100% gas resistance against heavy acid fumes and sulfuric waste.
30 Years of Fabric
Expansion Joint Passion
Founded in 1996 with Armin Akbuğa's vision, BundleTec is a family company dedicated to fabric expansion joint engineering for three generations. With engineering in every stitch and science in every layer, we create solutions for the industry's most demanding conditions.
Vision
To be Turkey's reference point in fabric expansion joint technology. To leave an engineering legacy carried further with every generation.
Mission
Delivering custom engineering solutions to our clients, treating every project as a long-term partnership and extending the life of industrial infrastructure.
Values
Quality, integrity, innovation and environmental compliance — four core values guiding every decision for over 30 years.
Industrial Fabric Anatomy
Tap on the Image Points
WAITING FOR TARGET SELECTION...BundleTec Fabric Expansion Joints are engineered with our signature 'Sandwich' architecture, representing the absolute pinnacle of industrial flexibility. This multi-layered insulation armor perfectly complements each strata to forge an impenetrable boundary of resistance against extreme temperatures and volatile pressures.
Performance Classes
FanTec
A hyper-flexible series designed to block destructive vibrations at ventilator and fan outlets, with maximized tear resistance.
ChemTec
Contains a pure Laminated PTFE barrier layer. Provides absolute resistance against sulfuric acid-based corrosive gases and chemical degradation.
FlueTec
For scorching hot air zones in thermal power plants. Thanks to a special "Bolster" cushion, it reduces heat reaching the outer wall to safe levels.
ArminTec
Maximum stability at points of severe elongation and expansion. Features a reinforced inner corset against extreme stress.
GtTec
Specialized expansion joints designed against extreme shock heat rises in gas turbines, engineered for continuous operation above +1000°C.
Expansion Joint Components
Particle Deflector (PD)
The Particle Deflector (PD) is an L-shaped metal component placed directly above the liner in applic...
Condensate Drain Pipe and Barrier (DP & DB)
A drain pipe machined from stainless steel or PTFE is installed at the lowest point of the expansion...
Single Axis Particle Barrier (SAPB)
Flexible stainless steel braided wicks filled with ceramic or silicate fiber are particularly prefer...
Dual Axis Particle Barrier (DAPB)
The Dual Axis Particle Barrier is a protective structure integrated into the expansion joint frame i...
Particle Discharge Pipe (PEB)
The Particle Discharge Pipe (PEB) is a device used to automatically or manually discharge particles ...
Flange Fins (FK)
Flange Fins (FK) are used to prevent the metal body of the expansion joint from overheating in situa...
Tadpole Flange Gasket (TG)
BundleTec recommends using a Tadpole gasket (TG) between the flexible element flange and the pressur...
Project Gallery & Case Studies
HRSG Inlet Sealing Solutions – High Movement and Reliable Performance
Multi-Layered Expansion Joint Fabric for Thermal Power Plant Boiler Zone
Cold-to-Cold Gas Turbine Expansion Joint – Insulated and Safe Solution
Custom Designed Fabric Expansion Joint for Biomass Power Plant
Engineering Blog
Fast Specifications & Downloads
Download our engineering documents to verify standards or formulate your expansion joint inquiry.
Frequently Asked Questions
Your Industrial Solution Partner
Manufacturing Centers
Fabric Compensator Plant & HQ
Bayrak Cd. No:134D & 132C Karlıbayır Mh. Arnavutkoy / Istanbul - TURKEY
Metal Compensator Plant
Yaris Cikmazi Sokak, Istim Sanayi Sitesi No:174 Istasyon Mah. Tuzla / Istanbul
Working Hours
Monday - Friday: 08:30 - 18:00 (GMT+3)
Saturday: 09:00 - 13:00
Emergency 24/7 WhatsApp