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Large Diameter O-Rings
No Minimum Quantity. No Dimension Limits. No Moulding Costs
We supply large diameter O-Rings made of high-performance elastomers produced by the compression moulding method. The O-rings are produced without maximum limitation of internal diameter and minimum quantity requirements.

  • The cross-section of the O-ring is from 2.62 to 60.00 millimetres
  • The minimum internal diameter starts from 200 mm to as big as you might need.
You can find a list of the available cross-sections below on this web page.

The O-rings have the same mechanical characteristics as standard-sized O-rings made in moulds.

We guarantee O-rings surface quality according to ISO 3601-3 class N and S and dimensions according to ISO 3601-1.
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Characteristics
Cross Section
Materials
NBR
Colour: Black
Hardness: From 50 to 90 ShA
HNBR
Colour: Black
Hardness: From 60 to 98 ShA

AED
EPDM
Colour: Black
Hardness: From 60 to 80 ShA
FDA
FKM
Colours: Black, green, blue and brown
Hardness: From 60 to 98 ShA
AED | FDA
FFKM
Colour: Black
Hardness: From 70 to 90 ShA

Low temp. | High temp.
EPDM PX
Colour: Black
Hardness: From 60 to 70 ShA

FDA | 3-A | USP
CR
Colour: Black
Hardness: From 60 to 70 ShA
FEMP
Colour: Black
Hardness: From 70 to 90 ShA

Aflas®
VMQ
Colour: Red
Hardness: From 60 to 70 ShA
FDA
Benefits
Choice of cross-sections
We offer custom made O-rings of many cross-sections available, from 2.62 to 60.00 millimetres.
Unlimited maximum internal diameter
The minimum internal diameter starts from 200 mm to as big as you want. No limits at all!
Cost of moulds
Thanks to the step-moulding technology, there is no moulding cost for customers.
Minimum order quantity
There is no minimum order quantity. You can order one O-ring only.
Choice of materials
There is a wide variety of materials available. All applications are covered.
Applied tolerances
We guarantee O-rings surface quality according to ISO 3601-3 class N and S and dimensions according to ISO 3601-1
Contacts

Email or call us. We love to communicate with our customers
Europe
Tihentuum OÜ
Reg 16480025
VAT EE102485057
T:+372 60 392 19
E: info@tihentuum.com
A: 12 Ahtri, Tallinn, 10151, Estonia
Australia
Tihentuum Pty Ltd
ACN 659538431
ABN 37659538431
T: +61 2 909 848 43
E: info@tihentuum.com
A: 81-83 Campbell Street, Surry Hills, NSW, 2010, Australia
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