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Sealing Materials

We produce semi-finished products from polyurethane and rubber materials for the machining of seals, which we continuously optimise in cooperation with industry and universities. These materials are tailor-made to your requirements, tested under the toughest conditions and tested by recognized institutes for compliance with regulations such as EU1935/2004, EU10/2011, FDA, KTW, W270, 3A-sanitary. No matter what the requirements for seals are, we have the suitable material available. You can currently choose from more than 45 different materials, each of which we can offer in around 600 fixed dimensions. Special dimensions in a wide variety of materials are also possible.

Thermoplastic elastomers (polyurethane materials)

Thermoplastic elastomers
(Polyurethane Materials)

The so-called thermoplastic elastomers are weldable in certain temperature ranges under heat input.

Elastomers (rubber materials)

Elastomers
(Rubber Materials)

Elastomers are dimensionally stable but elastically deformable plastics. This means that these plastics can elastically deform under tensile and compressive loads, but then return to their original, undeformed shape.

Thermoplastics

Thermoplastics

Thermoplastics, also known as plastomers, are plastics that can be deformed in a certain temperature range.

Thermoplastic elastomers (Polyurethane Materials)

Material
with Note		ColourApproval
FDA, KTW etc.		Temperature
in °C		Shore A
DIN53505		Shore D
DIN53505
HPU premiumData sheet (PDF, 902 KB)FDA-30 – 11594 (± 3)49 (± 3)
HPU geccoData sheet (PDF, 897 KB)–-30 – 11594 (± 3)49 (± 3)
HPU taigaData sheet (PDF, 897 KB)–-50 – 11594 (± 5)47 (± 3)
X-HPU solidData sheet (PDF, 896 KB)–-30 – 110–58 (± 3)
HPU lubricData sheet (PDF, 897 KB)–-30 – 11094 (± 3)49 (± 3)
X-HPU lubricData sheet (PDF, 894 KB)–-30 – 110–58 (± 3)
HPU dietData sheet (PDF, 901 KB)FDA, EU1935/2004, EU10/2011-30 – 11093 (± 3)46 (± 3)
HPU mellowData sheet (PDF, 899 KB)–-30 – 9586 (± 3)–

Elastomers (Rubber Materials)

Material
with Note		ColourApproval
FDA, KTW etc.		Temperature
in °C		Shore A
DIN53505		Shore D
DIN53505
NBR standardData sheet (PDF, 907 KB)–-35 – 11085 (± 5)–
NBR solidData sheet (PDF, 907 KB)–-30 – 11090 (± 5)–
NBR dietData sheet (PDF, 898 KB)FDA, EU 1935/2004-30 – 10588 (± 5)–
NBR mellowData sheet (PDF, 890 KB)–-35 – 11073 (± 5)–
NBR taigaData sheet (PDF, 907 KB)–-50 – 10582 (± 5)–
NBR detecData sheet (PDF, 851 KB)FDA, EU 1935/2004-30 – 10589 (± 5)–
X-NBR solidData sheet (PDF, 887 KB)–-30 – 11089 (± 5)–
H-NBR dietData sheet (PDF, 899 KB)FDA, EU 1935/2004-30 – 15082 (± 5)–
H-NBR solidData sheet (PDF, 906 KB)–-20 – 15095 (± 5)–
H-NBR EDData sheet (PDF, 911 KB)–-30 – 15088 (± 5)–
H-NBR mellowData sheet (PDF, 907 KB)–-35 – 15075 (± 5)–
H-NBR detecData sheet (PDF, 896 KB)FDA, EU 1935/2004-30 – 15082 (± 5)–
EPDM standardData sheet (PDF, 908 KB)–-45 – 13587 (± 5)–
EPDM springData sheet (PDF, 916 KB)W270 D1, WRAS BS6920-1:2000, EU 1935/2004-50 – 13587 (± 5)–
EPDM dietData sheet (PDF, 884 KB)FDA, EU 1935/2004-55 – 13588 (± 5)–
EPDM mellowData sheet (PDF, 910 KB)–-53 – 13576 (± 5)–
EPDM diet mellowData sheet (PDF, 900 KB)FDA, EU 1935/2004-50 – 13577 (± 5)–
EPDM detecData sheet (PDF, 916 KB)FDA, EU 1935/2004-50 – 13584 (± 5)–
MVQ diet weißData sheet (PDF, 914 KB)FDA, EU 1935/2004-60 – 21084 (± 5)–
MVQ diet blauData sheet (PDF, 913 KB)FDA, EU 1935/2004-60 – 21084 (± 5)–
MVQ diet redData sheet (PDF, 914 KB)FDA, EU 1935/2004-60 – 21083 (± 5)–
MVQ diet transparentData sheet (PDF, 916 KB)FDA, EU 1935/2004-60 – 21079 (± 5)–
MVQ detecData sheet (PDF, 850 KB)FDA, EU 1935/2004-60 – 21088 (± 5)–
FPM diet braunData sheet (PDF, 441 KB)FDA, EU 1935/2004-25 – 22085 (± 5)–
FPM diet whiteData sheet (PDF, 917 KB)FDA, 3A-Sanitary Class I, EU 1935/2004-25 – 21084 (± 5)–
FPM EDData sheet (PDF, 909 KB)–-25 – 21588 (± 5)–
FPM BS3Data sheet (PDF, 908 KB)–-20 – 22080 (± 5)–
FPM mellowData sheet (PDF, 908 KB)–-25 – 22074 (± 5)–
FPM detecData sheet (PDF, 850 KB)FDA, EU 1935/2004-25 – 21087 (± 5)–
FVMQ standardData sheet (PDF, 889 KB)–-55 – 23090 (± 5)–
AEM standardData sheet (PDF, 889 KB)–-30 – 15087 (± 5)–
CR standardData sheet (PDF, 890 KB)–-40 – 10081 (± 5)–
Aflas® EDData sheet (PDF, 915 KB)–-10 – 22087 (± 5)–

Thermoplastics

Material
with Note		ColourApproval
FDA, KTW etc.		Temperature
in °C		Shore A
DIN53505		Shore D
DIN53505
POM dietData sheet (PDF, 906 KB)FDA-50 – 90–85 (± 3)
PA6G wearData sheet (PDF, 904 KB)–-40 – 110–85 (± 3)
PTFE virgin dietData sheet (PDF, 890 KB)FDA-200 – 260–55 (± 3)
PTFE glass wearData sheet (PDF, 888 KB)–-200 – 260–58 (± 3)
PTFE bronze wearData sheet (PDF, 888 KB)–-200 – 260–60 (± 3)
PTFE carbon slideData sheet (PDF, 887 KB)–-200 – 200–62 (± 3)
PEEK dietData sheet (PDF, 900 KB)FDA-65 – 240––
UHMW-PE dietData sheet (PDF, 904 KB)–-200 – 80––

Media Resistance Guide

With our Media Resistance Guide you can easily check the resistance of our materials to the most common chemicals.

  1. To the Media Resistance Guide

Do you have any questions?

Our team of experts is at your disposal at any time to answer your questions.

Contact us

Dear Customers and Business Partners,

Thank you for your interest in our products and services. The Trygonal Group has been acquired by the Freudenberg Group, effective April 30, 2024. Since November 1, the regional Trygonal companies have been gradually merged into Freudenberg Sealing Technologies, starting with Trygonal Group GmbH. Detailed information about Freudenberg Sealing Technologies and the Freudenberg Group can be found at www.fst.com.

As part of the integration, we have also revised the graphics for our website. You will continue to find an overview of our products and services as well as the opportunity to learn more about the Freudenberg Xpress® service.

If you have any further questions, please get in touch with your contact person or send us a message via our contact page.

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