Polymer-Technik Elbe

What Polymer-Technik Elbe does

Polymer-Technik Elbe GmbH (PTE) is a privately held German custom rubber compounder, originally founded in 1898 as Gummiwerk Elbe AG and reorganized under its current name on January 1, 1993. The company develops and manufactures customized elastomer compounds to customer-specific recipes using approximately 1,500 raw materials across roughly 2,800 active formulations, covering standard polymers (NR, EPDM, SBR, NBR, BR, CR, ACM, AEM, CSM, ECO), high-performance fluoroelastomers (FKM, HNBR), and silicone/fluorosilicone compounds via its SILCOMP subsidiary. PTE operates four production sites across Germany (Lutherstadt Wittenberg, 140,000 t/year), China (Wuxi, 18,000 t/year), Mexico (Lagos de Moreno, 39,000 t/year), and France (SILCOMP Annonay), with a combined annual mixing capacity of approximately 201,500 tonnes and global IATF 16949 automotive certification alongside drinking water certifications (German UBA, British WRAS, French ACS).

The company's core technology base consists of multiple mixing system architectures — tangential (kosteneffizient), intermeshing with rotor gap adjustment (for single-stage intensive dispersion), and gear pumps for high-purity applications — backed by integrated computer-supported weighing and traceability systems. PTE sells primarily to industrial enterprise customers across seven verticals: automotive and commercial vehicles (the primary segment), railway, construction and mining, cable, household appliances, food and medical technology, and mechanical engineering. End-applications span rubber-metal components, sealing systems, hoses, drive parts, bridge bearings, conveyor belts, cable insulation, refrigerator door seals, and drinking water system components.

Revenue is generated through a direct B2B custom compounding model with negotiated per-project pricing tied to polymer type, volume, specification complexity, and delivery format (WigWag, sheets, endless strips, granules). Sales are supported by an in-house team of developers and technologists providing application-technical consulting from prototype to serial production, with strict recipe confidentiality. The company disclosed EUR 160 million in 2020 revenue, employs 600+ people globally, and maintains a network of 150+ certified suppliers. The business is bootstrapped with no external funding rounds, no parent company, and no public listings.

Name

Polymer-Technik Elbe

Legal name

Polymer-Technik Elbe GmbH

Website

https://polymertechnik.com

Company type

Private

Founded year

1898

Operating status

Operating

Headcount range

501–1,000 employees

Ownership category

akta.pro rank

Product category

Custom Rubber Compounding

NAICS

Synthetic Rubber Manufacturing (325212), Other Rubber Product Manufacturing (32629), Plastics and Rubber Products Manufacturing (326)

SIC

Plastic Materials, Synth Resins & Nonvulcan Elastomers (2821)

akta.pro primary industry

Elastomers & Synthetic Rubber Polymer Manufacturing (SBR, BR, NBR, EPDM, Silicone base polymers) (IMANAAAD)

akta.pro secondary industry

Food-Grade, Medical & Cleanroom Rubber Compounds (IMANAJAH)

Keywords

• Custom rubber compounding
• Elastomer compounds
• Industrial rubber mixing
• Fluoroelastomer production
• Silicone rubber compounding

Headquarters

HQ city

Wittenberg

HQ country

Germany

HQ region

Europe

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Custom Rubber Compounding: PTE operates as a custom compounder (toll compounder) manufacturing rubber compounds to customer-specific recipes and specifications. Revenue is generated through the sale of finished elastomer compounds to industrial customers in the automotive, commercial vehicle, railway, construction, mining, cable, and medical technology sectors. The company processes standard polymers (NR, EPDM, SBR, NBR, BR, CR, ACM, AEM, CSM, ECO, FKM, HNBR, IIR) and high-performance fluoroelastomers into compounds tailored to specific applications.
2. Silicone Compounding (via Silcomp subsidiary): Silcomp Silikoncompounding GmbH develops and produces silicone and fluorosilicone compounds with approximately 1,000 series recipes. Hot-vulcanizing silicone (EFROSIL) and fluorosilicone (EFROFLUOR) compounds are offered for food and medical technology applications. Revenue from silicone operations in Germany and France is consolidated under the PTE group.

Go-to-market motion2 records

Distribution channels2 records

Marketing channels9 records

Core offering

Polymer-Technik Elbe GmbH is a custom rubber compounder (toll compounder) that develops and manufactures elastomer compounds to customer-specific recipes. Operating since 1898, the company processes approximately 1,500 raw materials across standard polymers (NR, EPDM, SBR, NBR, BR, CR, ACM, AEM, CSM, ECO, FKM, HNBR, IIR) and high-performance fluoroelastomers, with over 2,800 active recipes. It delivers compounds in WigWag, sheets, endless strips, and granules to industrial customers in automotive, railway, construction, mining, cable, household appliances, medical technology, and mechanical engineering sectors.

Product overview

Polymer-Technik Elbe GmbH (PTE) is a rubber compounding company offering a portfolio of high-quality elastomer compounds as its core product, with approximately 2,800 active formulations using over 1,500 raw materials. The company provides standard rubber compounds in various polymer types (NR, EPDM, SBR, NBR, HNBR, BR, CR, ACM, AEM, CSM, ECO, FKM) alongside specialized offerings including drinking water compounds (EPDM-based, certified to German, British and French standards) and extrusion compounds (cellular rubber for body sealing profiles). Through its SILCOMP subsidiary, the company also offers silicone and fluorsilicone compounds (EFROSIL, EFROFLUOR) with approximately 1,000 series formulations for food and medical technology applications. Products are delivered in various forms including WigWag, sheets, endless strips, and granules, with standard and special packaging options.

Differentiator

Problem solved

Functional benefit

Products and services

• PTE Rubber Compounds High-quality elastomer mixtures (rubber compounds) for industrial applications, available in a wide polymer range including NR, EPDM, SBR, NBR, HNBR, BR, CR, ACM, AEM, CSM, ECO, and FKM. Formulated to customer-specific recipes for industrial buyers.
• PTE Drinking Water Compounds EPDM-based rubber compounds certified for drinking water applications, compliant with the German Elastomer Guideline (UBA), British WRAS, and French ACS standards. Suitable for extrusion and moulding processes in water infrastructure.
• PTE Extrusion Compounds Cellular rubber (Moosgummi) compounds for extrusion profiles used in body sealing, meeting typical OEM specifications. Includes carrier compounds for wide hardness range, compounds for visible areas with low gloss level, and IM compounds for joinings and corner joinings.
• SILCOMP Silicone Compounds Silicone and fluorosilicone compounds developed and produced by SILCOMP, a wholly-owned PTE subsidiary, with approximately 1,000 series recipes. Includes EFROSIL (silicone) and EFROFLUOR (fluorosilicone) product lines for food contact and medical technology applications.
• EFROSIL Hot-vulcanizable silicone rubber compounds offering superior temperature and weather resistance for technical applications, including food contact and medical technology uses.
• EFROFLUOR Hot-vulcanizable fluorosilicone compounds providing combined oil resistance and temperature stability for demanding applications.

Quantifiable outcome

• 57% renewable energy share in total energy consumption
• +2 more outcomes

Named customers7 records

Segments6 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

Two partnerships are on record, tiered core and minor.

• Safic Alcan (silicone business acquisition)coreStrategic or Co-development Partner · 1 February 2005In February 2005, SILCOMP GmbH (a PTE subsidiary) acquired the silicone division of Safic Alcan and founded SILCOMP France S.A.S. as a subsidiary. This acquisition provided over 40 years of silicone compounding know-how and established SILCOMP France's production site in Annonay south of Lyon.
• MaTech Maschinen und Technik GmbHminorStrategic or Co-development PartnerPTE holds a significant stake in MaTech Maschinen und Technik GmbH, located in the immediate vicinity of the PTE headquarters. This enables PTE to cover machine and equipment maintenance and repair needs internally, allowing rapid and uncomplicated response to technical disruptions and avoidance of downtime.

Scale indicators12 records

Recent moves13 records

Expansion highlights5 records

Direct peers

• Hexpol AB: Swedish-listed world leader in custom rubber compounding, serving automotive, industrial, and engineering customers from production sites across the Americas, Europe, and Asia. Hexpol is the most direct large-scale peer to PTE, operating a virtually identical custom/toll compounding model with comparable polymer breadth (NR, EPDM, NBR, FKM, silicone) and similar global footprint strategy.
• Teknor Apex Company: US-based privately held custom compounder of thermoplastic elastomers, rubber, and specialty compounds serving automotive, industrial, and consumer markets. Highly comparable to PTE in operating as a custom/formula-based compounder selling to specification, with similar application engineering and development partnership go-to-market motion.
• Airboss Rubber Compounding: Canadian custom rubber compounder operating primarily through its Airboss Rubber Solutions segment, serving automotive, industrial, and defense customers with custom rubber compounds and engineered products. Comparable business model to PTE as a custom compounder with proprietary recipes and emphasis on automotive and industrial OEM specifications.
• Avient Corporation: US-listed specialty polymer materials provider with significant custom compounding operations across thermoplastic elastomers, engineered materials, and rubber compounds for automotive and industrial customers. Overlaps with PTE in custom specialty compounding with application engineering services, though Avient is broader across plastics as well.
• Kraiburg TPE: German privately held compounder of thermoplastic elastomers (TPE) serving automotive, industrial, consumer, and medical markets globally. Comparable to PTE as a German-headquartered specialty compounder with deep automotive customer base and similar development-partnership sales approach, though Kraiburg focuses on TPE rather than the wider rubber portfolio PTE offers.

Broad incumbents

• ARLANXEO: Dutch-headquartered synthetic rubber producer (joint venture between Lanxess and Saudi Aramco) manufacturing the base elastomers (EPDM, NBR, BR, SBR, butyl) that compounders like PTE purchase as raw materials. Not a direct compounder, but operates upstream in the same value chain and overlaps on high-performance elastomer expertise.
• LANXESS AG: German-listed specialty chemicals group with a sizeable rubber additives and rubber chemicals business serving the same downstream rubber processing industry PTE serves. Comparable in its German industrial chemical heritage and customer base, though LANXESS supplies additives rather than finished compounds.
• Trelleborg AB: Swedish-listed engineered polymer solutions provider with significant rubber and elastomer products for automotive, industrial, and infrastructure customers. Comparable to PTE in polymer application expertise and industrial customer base, though Trelleborg designs and sells finished engineered components rather than raw compounds.
• Wacker Chemie AG: German-listed specialty chemical company with a large silicones business supplying raw silicone polymers and compounds to industrial and medical customers. Overlaps with PTE's SILCOMP subsidiary in silicone compounding know-how, though Wacker operates upstream as a silicone polymer producer.
• Shin-Etsu Chemical Co., Ltd. Japanese global leader in silicones and specialty chemicals, supplying silicone rubber compounds and raw materials to medical, food contact, and industrial markets worldwide. Comparable to PTE's SILCOMP silicone business as a competitor in food/medical silicone compounds, though Shin-Etsu also operates upstream as a base silicone polymer producer.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance13 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries5 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 Polymer-Technik Elbe