flexitallic

What flexitallic does

Flexitallic GmbH is the German market subsidiary of the Flexitallic Group, established in 2021 and operating from a service center, warehouse, and in-house manufacturing facility in Willich-Münchheide, Germany. The company manufactures and supplies static sealing solutions — spiral wound gaskets, kammprofile gaskets, flat gaskets, gasket sheets, insulation kits, and packings — primarily to industrial customers in the German-speaking and broader European markets. Its portfolio is anchored by three proprietary, trademarked material platforms: Thermiculite® (a graphite-and-mica high-temperature gasket material rated to 1000°C with API 6FB fire-safe certification), Change™ (a heat-exchanger gasket engineered for thermal cycling and damaged flanges), and SIGMA® (multidirectional PTFE materials manufactured exclusively at the Group's UK facility, FDA-compliant for pharmaceutical, food, and chemical service). Alongside the product catalog, Flexitallic GmbH operates a Joint Integrity Services line — application consulting, EN 1591 flange calculations, EN 1591-4 assembly training, VDI 2290/2240/TA Luft compliance work, on-site shutdown support, an in-house R&D laboratory, and AMTEC high-temperature test benches — which it sells into chemical, pharmaceutical, food, fertilizer, refining, energy-transition, and OEM accounts.

The business model combines one-time product sales with professional engineering and testing services, all priced on a quotation basis with 30-day validity. Go-to-market is sales-led and relationship-driven, executed through direct application engineering engagement out of the Willich center, supported by a corporate website (German and English), downloadable product brochures, and LinkedIn/Facebook/X social channels. Flexitallic GmbH is a private limited-liability company registered in Krefeld, Germany, wholly owned within the Flexitallic Group, whose intellectual property is ultimately controlled by Flexitallic Investments, Inc.; the German entity is led by Managing Directors Philippe Pottier and Christian Brazda. No revenue, headcount, or ownership-stake figures are publicly disclosed.

Name

flexitallic

Legal name

Flexitallic GmbH

Website

https://flexitallic.de

Company type

Private

Founded year

1899

Operating status

Operating

Short description

Flexitallic GmbH is the German subsidiary of the Flexitallic Group, manufacturing and supplying industrial static sealing solutions — including proprietary Thermiculite®, Change™, and SIGMA® gaskets — and joint integrity engineering services to chemical, pharmaceutical, refining, and OEM customers across Germany and Europe from its Willich-Münchheide service center.

Ownership category

akta.pro rank

Product category

Industrial Sealing Products

NAICS

Gasket, Packing, and Sealing Device Manufacturing (339991)

SIC

Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050)

akta.pro primary industry

Seals, Gaskets & Fluid Connectors (O-rings, packings, rotary seals, quick couplers) (IMAHAGAI)

akta.pro secondary industries

Automotive Weatherseals, Gaskets & Sealing Systems Manufacturing (Door/Window/Trunk Seals) (IMACAKAI), Aerospace Seals, Gaskets, O-Rings & Elastomeric Components (IMABANAF)

Keywords

• Industrial gaskets
• Static sealing solutions
• Joint integrity services
• Spiral wound gaskets
• PTFE sealing materials

Headquarters

HQ city

Willich-Münchheide

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Industrial Gasket & Sealing Products: Sale of industrial sealing products including spiral wound gaskets, kammprofile gaskets, Sigma PTFE gaskets, gasket sheets, flat gaskets, fiber seals, insulation kits, and seals for high pressure/high temperature applications and pumps/valves. Products range from standard gaskets to specialized customized sealing solutions.
2. Engineering & Technical Services: Application consulting, engineering services, joint integrity services, shutdown/turnaround support, flange calculations, installation training, on-site service, and R&D laboratory services complement the product offering.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Flexitallic GmbH manufactures industrial gaskets and supplies static sealing solutions for process industries, producing spiral wound, kammprofile, and flat gaskets at its Willich, Germany service center. The company sells proprietary branded materials including Thermiculite® (high-temperature up to 1000°C), Change™ (heat exchanger gaskets), and Sigma® PTFE gaskets, complemented by gasket sheets, packings, and insulation kits. It also provides joint integrity engineering services including EN 1591 flange calculations, AMTEC high-temperature testing, installation training, and on-site application consulting.

Product overview

Flexitallic is a market leader in industrial sealing solutions with over 125 years of experience, offering a comprehensive portfolio of gasket products and sealing services. The product lineup centers on four key branded materials: Thermiculite® (high-temperature applications up to 1000°C), Change™ Gasket (heat exchanger specialist), Sigma® PTFE (chemical-resistant PTFE materials in multiple variants), and manufactured gaskets (spiral wound, kammprofile, flat gaskets). These core gasket products are complemented by gasket sheets, insulation kits, packings, and a full suite of Joint Integrity Services including engineering consulting, EN 1591 calculations, installation training, R&D laboratory, and AMTEC testing facilities. Manufacturing is performed in-house at the Willich, Germany service center for spiral, kammprofile, and flat gaskets, with certain Sigma PTFE products manufactured exclusively at the UK facility.

Differentiator

Problem solved

Functional benefit

Brands

• Thermiculite®: High-temperature gasket material combining graphite sealing characteristics with mica thermal resistance, suitable for applications up to 1000°C.
• Change™ Gasket
• Sigma® PTFE

Products and services

• Thermiculite® High-temperature gasket material combining graphite sealing characteristics with mica thermal resistance, suitable for applications up to 1000°C. Used in fertilizer, nitric acid, ethylene, reformer, and ammonia production, available as gasket sheet, spiral wound, kammprofile, Change™ gasket, and valve stem packing.
• Change™ Gasket Heat exchanger gasket with high recovery properties and tightness for high-temperature thermal cycling applications. Originally developed for shell and tube heat exchangers, also used for damaged flanges, reactor seals (FCC, coker, hydrogenation), and renewable energy equipment.
• Sigma® PTFE Gaskets Multi-directional PTFE gasket materials manufactured exclusively in the UK using a proprietary process, FDA-compliant with chemical resistance from cryogenic temperatures to 260°C. Includes Sigma 500 (hollow glass microspheres), Sigma 511 (silica filler), Sigma 533 (barium sulphate), Sigma 588 (low stress), Sigma 600 (ultra-low bolt loads), and Sigma 800 ePTFE.
• Spiral Wound Gaskets Spiral wound gaskets manufactured in-house at the Willich, Germany service center, providing reliable sealing for industrial applications including high-pressure and high-temperature environments.
• Kammprofile Gaskets Kammprofile (corrugated) gaskets manufactured in-house at the Willich service center, offering high-performance sealing for industrial applications.
• Flat Gaskets Flat gaskets manufactured at the Willich facility, part of the standard and customized sealing solutions portfolio.
• Gasket Sheets Graphite, fiber, and PTFE gasket sheets for various industrial sealing applications.
• Joint Integrity Services Comprehensive technical services including shutdown/turnaround support, EN 1591 flange calculations, gasket installation training (EN 1591-4), VDI compliance (2290, 2240, TA Luft), on-site application consulting, R&D laboratory, and AMTEC high-temperature testing for industrial customers.
• Insulation Kits Insulation kits for industrial sealing applications.
• Packings Packing materials for valve and pump shaft sealing applications, including high-temperature and pump/valve specialty packing solutions.

Quantifiable outcome

• Applications up to 1000°C supported with Thermiculite® materials
• +2 more outcomes

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators3 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Garlock (EnPro Industries): Garlock is one of the largest direct competitors of Flexitallic in industrial gaskets and static sealing, offering compressed sheet, spiral wound, kammprofile, and PTFE sealing products to chemical, refining, and OEM customers globally.
• Klinger: Klinger is a leading European manufacturer of industrial gaskets, sealing sheets, and expansion joints with a strong presence in DACH and global process industries, directly overlapping with Flexitallic's spiral wound, kammprofile, and high-temperature gasket offerings.
• Donit Tesnit: Donit Tesnit is a Central European manufacturer of soft gasket materials and cut gaskets serving process industries in Germany, Austria, and Eastern Europe, making it a regional direct peer to Flexitallic GmbH in DACH markets.
• James Walker: James Walker is a UK-based manufacturer of sealing products, gaskets, and joint integrity services for oil & gas, chemical, and power generation, closely comparable to Flexitallic's combined product-plus-services model and proprietary high-temperature materials.
• Lamons: Lamons is a major manufacturer of spiral wound gaskets, kammprofile gaskets, and joint integrity products for refining and petrochemical customers, directly competing with Flexitallic in core spiral wound and heat exchanger gasket categories.
• Teadit: Teadit manufactures industrial gaskets, packing, and sealing products (including PTFE and graphite solutions) for chemical, petrochemical, and pulp & paper customers, directly competing with Flexitallic in specialty and standard gasket categories.
• Leader Gasket Technologies: Leader Gasket is a North American manufacturer of spiral wound, ring joint, and kammprofile gaskets for refining and chemical customers with growing international reach, competing directly with Flexitallic in high-performance gasket categories.
• Hennig Gasket & Packing Industries: Hennig Gasket manufactures spiral wound, ring type joint, and soft cut gaskets for oil & gas and process industries, providing direct competition to Flexitallic in spiral wound and engineered gaskets.

Broad incumbents

• A.W. Chesterton Company: Chesterton is a broad industrial sealing and fluid handling incumbent offering gaskets, mechanical seals, packing, and lubrication products across many process industries, overlapping with Flexitallic's static sealing portfolio as part of a wider industrial aftermarket offering.

Regional players

• Spetech International (Spetech Gaskets): Spetech is a Polish/European manufacturer of industrial gaskets including spiral wound and soft cut products, primarily serving Central and Eastern European process-industry customers and competing regionally with Flexitallic GmbH's DACH footprint.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/Flexitallic_
• Facebookfacebook.com/flexitallic
• LinkedInlinkedin.com/company/flexitallic-sealing-technology

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about flexitallic