List of members

Built on service, is a stern seal and propulsion service provider for the global maritime industry.

You deserve the best service. This is what our service engineers aim to deliver.

They are skilled, experienced, reliable,and honest. More than that, they will look after your ship as if it was their own.

AVKO JSC is a producer of Expanded PTFE sheets, Expanded PTFE gaskets, Bi-axial Multi-directional PTFE tapes, PTFE joint sealant with self-adhesive ply, Non asbestos compression packings, Rings from compression packings, die-molded graphite rings, metal gaskets, wiping pads, camprofiles, etc.
The company is a reliable European partner with innovative ideas, expertise and experience in industrial seal solutions.

Burgmann Packings is a privately owned company specializing in the development, manufacturing, and global sales of advanced Fugitive Emission Control (FEC) sealing solutions. Our products may be invisible in operation, but they deliver measurable impact by reducing harmful emissions, improving plant safety and efficiency, and enabling compliance with the world’s most demanding environmental standards. Backed by more than 130years of expertise and a global footprint spanning Ireland, Turkey, China, and Germany, we serve customers in over 40 countries with certified sealing solutions built for the challenges of the 21st century.

Since its founding in 1884, the A.W. Chesterton Company has successfully met the critical needs of its diverse customer base. Today, as always, customers count on Chesterton solutions to increase equipment reliability, optimize energy consumption, and provide local technical support and service wherever they are in the world.

Seal Energiser Springs of all types and materials. Canted Coil, Garter, Anti-extrusion and Helical Springs, produced in a wide range of Stainless Steels, Inconels, Hastelloys and Elgiloy/Phynox.
Bespoke sizes and industry standards. Supplied in continuous lengths or laser welded to specific diameters. Full technical support offered including customer site visits. 

DENSIQ Group is a wholly owned subsidiary of Investment AB Latour in Sweden and is a leading supplier of complete sealing solutions in industrial sealing technology to the process industry and its subcontractors. The company was founded in 1918 by a group of engineers in the shipbuilding industry as Specialmaskiner AB, which later became Specma Seals, and from 2017 - DENSIQ Group. 
We make our offer possible through close cooperation with our customers, knowledgeable and committed employees and the market's strongest concept from field services, products, technical consultation to practical & theoretical trainings (as an example EN 1591-4).
Our productportfolio, based on production at our sites in the nordic countries and in Lichtenstein/Austra, is very complete within Rotating-, Static- and Dynamic segment: DENSIQ Gaskets & Seals, DEPAC Mechanical seals, VM Kompensator Expansion joints and DENSIQ Composites & Lubricants.
In addition our DENSIQ field service offers Leaksealing during operation, On Site Machining (OSM), Valve services, On Site Production (OSP), Hydraulic bolt tensioning and Inspections.

Flexitallic is a global provider of static sealing solutions, delivering high-quality gaskets, expert engineering, and digital tools under the umbrella of Flexlogics, supported by joint integrity and plant reliability services from Integra Technologies. Our Total Joint Integrity™ approach ensures safer, cleaner operations across global industries.

As a dynamic global business James Walker applies its materials and applications engineering expertise to the design and manufacture of high-performance sealing and joint integrity systems for critical applications across virtually every industrial sector.

We work in partnership with customers,academia, industry bodies, and our supply chain to solve engineering challenges to improve the operation, safety, reliability and performance of our customers’ plant and processes.

John Crane is a global leader inflow-control technologies and an innovator in solutions for rotating equipmentin the energy and process industries. Our portfolio spans mechanical seals,systems, couplings and filtration, supported by advanced service solutions anddigital diagnostics. With over 200 service, sales and manufacturing centresacross 50 countries, John Crane is an integral pillar of Smiths Group plc, aFTSE 100 industrial technology company dedicated to engineering a betterfuture.

KLINGER Dichtungstechnik is a leading manufacturer and innovator of high-quality industrial gasket and static sealing materials, supplying reliable solutions that provide tightness and enhance plant safety across global industries. As a subsidiary of the KLINGER Group,the company builds on 140 years of experience — combining long-standing xpertise with continuous research, development and production of advanced sealing solutions.

Lenzing Plastics GmbH offers a comprehensive range of PTFE-based yarns, including PTFE filaments for high-pressure and chemically resistant applications, expanded ePTFE yarns for softer, high-speed packings and hybrid yarns that combine PTFE with other high-performance fibers for enhanced strength and flexibility. Additionally, their impregnated yarns, treated with PTFE dispersion, further increase durability and are available in various specialized fiber specifications, making them suitable for diverse industrial uses.

Meccanotecnica Umbra operates in the field of mechanical seals and sealing systems for pumps and rotary equipment, serving industrial markets and distinguishing itself through its ability to deliver performance-driven solutions that support OEM requirements.

In the industrial segment, it supplies applications such as process industries, power generation, water and wastewater, and food & beverage, aerospace where reliability, operational continuity, and regulatory compliance are critical.

The sector is characterized by engineered solutions and advanced materials including carbon and ceramic grades, silicon carbide, and special elastomers designed to handle demanding temperatures,pressures, and complex fluids while minimizing leakage and maintenance.

A fourth-generation family firm,Montero provides a complete offer of fluid-sealing and thermal insulation materials, along with finished products and services. Close cooperation with a marketing network ensures continuity and reliability.

ROCKWOOL Core Solutions delivers high-performance Lapinus engineered mineral fibers for both automotive and industrial sealing markets. We specialize in bio-soluble stone wool fibers that excel in high-temperature environments, maintaining stability up to 1000°C. These inert fibers provide a sustainable, high-consistency alternative to traditional fillers, significantly enhancing the mechanical strength and thermal durability of gaskets. By utilizing precision fiber chemistry, Lapinus helps manufacturers optimize leakage control and reliability under extreme conditions. ROCKWOOL ensures that every solution combines regulatory safety with the foundational performance required for the most demanding sealing applications.

SGL Carbon is a technology-based company and world leader in the development and production of carbon-based solutions.Its high-quality materials and products made from specialty graphite, carbon fibers and composites serve many future shaping, e. g. aerospace,semiconductor, solar and wind energy, energy storage, as well as long-established industries like chemicals, refining, power generation, and industrial applications. For more than 50 years SGL Carbon’s SIGRAFLEX®graphite sealing materials have been world-renowned for their quality,resistance, and reliability. Further information can be found at www.sglcarbon.com. The direct link to our SIGRAFLEX® download center is www.sigraflex.com/downloads.

Siem Supranite is a French manufacturer that designs and develop high-performance sealing solutions for critical industrial applications. From precision seals to customized sealing systems, Siem Supranite combines advanced expertise, manufacturing capabilities, and high quality to meet the most demanding operational requirements in downstream,upstream, and Nuclear Power industries.

The TEADIT® Group consists of manufacturing and sales subsidiaries in South and North America as well as in Europe and Asia(India and China). With its comprehensive product portfolio and professional services, the Group meets all requirements of industrial sealing technology.The Kirchbichl site focuses on the production of expanded PTFE tapes and sheets as well as the manufacture of cut gaskets and is responsible for the sales of all Group products for the markets in Europe, Africa, Asia, and Australia.

TEMAC, a.s. is a Czech manufacturer of industrial gaskets and sealing materials for demanding operating conditions.The company specializes in the development and production of CSF Jointing sheets, flat gaskets and custom-engineered sealing solutions. TEMAC, a.s.products comply with key industrial standards and applicable European legislation.

YMT is a technology driven company that provides a full range of fluid sealing products which includes SEALON gasket sheet, joint sealant, YEUMLON fluorocarbon membrane and yarns for air and liquid filtration, textiles, and separation applications.
 
YMT is committed to providing quality PTFE products and routinely supports customers with extraordinary technical expertise (over 40 years of hands- on, field experience in the engineering science of bolted joint connections) and services to solve critical applications through innovation to fulfill customer needs and within full compliance of environmental requirements.