types of o-ring seals

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This different types of o ring seals from Yiho Polytek enjoys the advantages of high ozone and chemical resistance, good flexibility and elasticity, excellent oil resistance, etc. We have been specialized in manufacturing quality rubber products since 1994. Providing you with timely online service and quick delivery, we warmly welcome you to buy our products.

O-ring rubber seals are available in a very wide range of gasket and o-ring types, including natural rubber as well as a large array of other elastomer and compound products. Silicone O-ring seals . Silicone o-rings are very much a gasket/sealant industry standard today.

Different Types of O-rings A Nitrile O-ring. Nitrile elastomers, usually referred to as Buna-N or NBR, are frequently used as all-purpose O-rings A VitonTM O-ring. The fluorocarbon-based VitonTM O-rings, sometimes referred to as FKM O-rings, have excellent Silicone O-rings. Silicone O-rings

Material Temperature Range Relative Price Material Temperature Range Relative Price Teflon® Encapsulated Varies with O‑ring Energizer Material Material Temperature Range Relative Price

Spiral failure of O-rings and seals occurs primarily in long-stroke hydraulic piston applications. It is indicated by deep spiral 45-degree cuts in the O-ring. Spiral failure occurs when a segment of the O-ring slides while another segment rolls. This causes the O-ring to become caught on another component or twisted against a cylinder wall.

For the purposes of this article, we will focus on just three common rubber types found in O-rings and similar automotive seals: Buna N, Viton, 

How to chose O-Ring material for your fluid sealing applications ; Alfas® · 60 -90 · Black ; Fluorocarbons · 55 to 90 · Black ; Buna-N · 40-90 · Black.

Polymax are one of the largest online distributors of O-rings in the UK. Our comprehensive range is suitable for all kinds of demanding applications and 

Common Elastomer Materials of O Ring Mechanical Seals · Buna-N(NBR) · Fluoroelastomer (Viton/FKM) · Ethylene Propylene(EPDM) · Perfluorocarbon (FFKM) · Aflas · Kalrez.

O-rings , rotary seals , radial seal Depending on the direction that squeeze is applied to the cross section on o-rings or seals, they will be categorized as an axial or radial seal. Static Axial Seals A static axial seal will act in a similar manner to a gasket that is squeezed on both the top and the bottom of an O-ring's cross section.