O-Rings by Innseals
Made from a wide variety of materials, they are suitable for both standard applications and special requirements.
Practically all media, whether liquid or gaseous, can be sealed with our O-rings.
Special solutions such as surface treatments, metal-detectable O-rings and material approvals (FDA, KTW, BAM, DVGW, etc.) characterize our specialization. BAM – DVGW – FDA – UBA – USP – WRC – NORSOK – ADI-free – ACS – 3A-Sanitary
O-RINGS XXL
The days of emergency solutions such as glued or shock-vulcanized round cord rings are over.
Our XXL O-Rings are produced using a special process and therefore have no “seams”. The basics of our production process are based on traditional compression molding, which guarantee the achievement of the best mechanical material properties.
from 200 to 9.000 mm, cord diameter: from ø 2,62 to ø 40mm
NBR, HNBR, FKM, EPDM, FFKM, VMQ; FEPM, CR
• no limits on inner diameter
• no tooling cost
• no minimum order quantities
• Competitive prices
• fast delivery times (Xpress production)
• customized dimensions
We offer you the opportunity to “personalize” your O-rings. For this we use printing technology which makes it possible to place your personal text on the O-ring without affecting the surface. (min. cord-ø: 3,53 mm)
Mini O-RINGS | MiniRings
Precise like clockwork…
The mini O-Rings, also known as MiniRings, are perfect for applications with extremely small dimensions. Despite their tiny size, they provide reliable sealing properties and ensure the integrity of your small assemblies.
from inner diameter 0,50 mm and cord 0,30 mm.
• Precision engineering
• medical instruments
• Chronographs
• Modelling
FEP/PFA coated O-RINGS
FEP/PFA encapsulated o-rings offer excellent chemical resistance, a wide range of operating temperatures and high pressure resistance. They feature non-stick properties and low friction, making them ideal for applications involving harsh chemicals or extreme environmental conditions.
FEP jacket -60°C to +205°C (short-term +260°C)
PFA encap -60°C to +260°C (briefly +300°C)
• excellent chemical resistance • wide temperature range
• high pressure resistance
• Non-stick/low friction | self-lubricating surface
• economical secure seal
• low gas permeation
FEP silicone & FEP Viton available in all standard line sizes (1.78|1.80|2.00|2.40|2.50|2.62|3.00|3.50|3.53| 4.00| 5.00|5.33|5.70|6.00|6.99|7.00) and special dimensions are also produced at short notice. FEP silicone Camlock seals from ½” to 3” available
FFKM seals
FFKM seals are exceptionally resistant to attack by aggressive liquids and gases. FFKM has excellent resistance to extreme temperatures (-40 ° C bis + 320 ° C).
Our standard FFKM seals ensure excellent temperature resistance.
Coating | surface treatments
Our O-rings offer various coating options. These coatings provide additional protective and lubricating properties that can be selected depending on the application environment and requirements. From reducing friction to improving chemical resistance, our coatings provide a versatile solution to optimize your sealing needs.
• Molykotes
• Talcuum
• silicone varnish
• PTFE
• PTFE-FDA
• PTFE-TR
• „LABS-free“
O-Rings | Downloads (PDF)
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