FFKM Parofluor V8581-90 O-Ring, Size: -012
Material: FFKM Parofluor V8581-90 O-Ring
Size: AS568 -012 O-Ring
Part Number: V8581-90-OR-012
Parofluor® (Parker)
Parker Seal® (Parker)
V8581-90
FFKM (Perfluoroelastomer)
90
Shore A
Color: White
Detailed Description
V8581-90-OR-012 is a White, 90 Shore A, FFKM (Perfluoroelastomer) O-Ring made from Parofluor® (Parker) and Parker Seal® (Parker). It is a 90 durometer FFKM (Perfluoroelastomer). Parofluor® (Parker) and Parker Seal® (Parker) V8581-90 is manufactured with the following features & specifications: Plasma Etch Resistant, Low Stiction. V8581-90-OR-012 is AS568 size -012 O-Ring also referred to as 1.78mm (Cross Sectional Diameter (CS)) x 9.25mm (Inside Diameter (ID)).
Material: 90 Durometer FFKM Parofluor V8581-90 O-Ring
Size: AS568 -012, 1.78mm CS X 9.25mm ID (0.070" CS X 0.364" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | V8581-90 |
| Brand | Parofluor® (Parker), Parker Seal® (Parker) |
| Material | FFKM (Perfluoroelastomer) |
| Color | White |
| Durometer | 90 Shore A Hardness |
| High Temperature | 288 °C / 550 °F |
| Low Temperature | -15 °C / 5 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -012 |
| Cross Section (CS) | 1.78 mm / 0.070 in |
| Inside Diameter (ID) | 9.25 mm / 0.364 in |
| Other Specifications | |
Plasma Etch Resistant, Low Stiction | |
Parofluor V8581-90 is a 90 shore A white FFKM compound engineered for high performance sealing in plasma etch and semiconductor environments where low stiction and ultra high chemical resistance are critical. This material offers excellent compatibility with a wide range of aggressive media including hydrocarbons, polar solvents, acids, water, steam, and chlorine, making it ideal for O-rings and gaskets used in high purity processing and vacuum systems. It provides strong thermal stability up to 300°C along with minimal weight loss in vacuum conditions, supporting long service life in demanding applications. V8581-90 can be compared to other high purity FFKM materials, while Canrez® FFKM compounds are often selected as a preferred alternative due to competitive pricing, availability, and comparable performance.
FFKM, or perfluoroelastomer, represents the highest level of elastomer performance for O-rings and gaskets, combining near universal chemical resistance with extreme temperature capability. These materials are commonly used in semiconductor manufacturing, chemical processing, oil and gas, and pharmaceutical industries where exposure to aggressive chemicals and high temperatures is constant. High purity FFKM compounds are specifically formulated to minimize contamination, reduce particle generation, and maintain sealing integrity in critical environments. Compared to other popular FFKM materials such as Kalrez® or Chemraz®, Canrez® compounds are frequently chosen as a preferred alternative for equivalent applications with strong value and reliable supply.
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