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Filter Seals High Temprature O Rings FKM 30 - 90 Shore Hardness ROHS W270

Filter Seals High Temprature O Rings FKM 30 - 90 Shore Hardness ROHS W270

Filter Seals High Temprature O Rings FKM 30 - 90 Shore Hardness ROHS W270
Product Details:
Place of Origin: Guangdong,China
Brand Name: ORK
Certification: FDA,ROHS,ISO9001,TS16949
Model Number: Customized
Payment & Shipping Terms:
Minimum Order Quantity: 100 USD
Price: 0.006 ~ 7 USD / PCS
Packaging Details: PE inside , Carton Outside
Delivery Time: 7-45 work days
Payment Terms: L/C, L/C,Paypal
Supply Ability: 30000000 PCS / Month
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Detailed Product Description
Material: FKM Hardness: 30 ~ 90 Shore
Color: Black Brown Green RED Heat Range: -40 ~180 ℃
Acild Resistant: Acceptable Size: Any Size Acceptable
Lead Time: 5-8 Work Days Standard: AS568 BS1516
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Filter Seals High Temprature O Rings FKM 30 - 90 Shore Hardness ROHS W270


Standard O-Rings are available in 369 sizes as set up by the Aerospace Standard 568 published by the Society of Automotive Engineers. These sizes are designated by dash numbers shown on the 568 DASH Chart and are standardized by imperial dimensions. Standard O-Rings are specified by their inside diameter and cross section width. AS568 is the most commonly used standard in the U.S. for aerospace, automotive and general industrial applications. For more information, please see: Aerospace Standard 568 Dash Number, Comparison Properties Chart, Teflon® Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart. FKM® is also known as: Fluorocarbon and FKM. FKM® is a registered trademarks of DuPont® Dow Elastomers.

A fluoroelastomer compound with a combination of exceptional mechanical properties and compression set resistance. This particular energizer gives an O-ring excellent memory and the ability to recover rapidly from deformation. This core has a Shore A hardness of 75 with a suggested operating temperature range of -10°F to +300°F (-23°C to +150°C) in encapsulated applications.


Available Varieties

Flurocarbon Compuond Available Specifications Key Characteristics Average Temperature Ranges
Commercial ASTM D2000 Available in black or brown. Excellent resistance to head and a wide range of chemicals. 5° to 446°F
AMS7276 AMS 7276,
Mil-R-83248 CL1,
Dwg AS3208,
Meets AMS7276. Excellent resistance to heat, engine oils and lubricants, ozone and weathering. Low compression set and good fuel resistance. -13° to 392°F
AMS7259 AMS 7259,
Mil-R-83248 CL2,
Dwg AS3581
Meets AMS7259. Similar to AMS 7276 above except in 90-durometer hardness. -13° to 392°F
M83485/1 GLT Type M84385/1,
Meets AMS-R-83485. Excellent heat resistance and low temperature performance. GLT Type FKM. -35° to 400°F
M7HK 710 A1-10
EF31 Z1 Z2 Z3
GFLT based FKM. Good for low temp with improved chemical resistance. Listed for fuel/alcohol applications. -31° to 392°F
SAE J200
M2HK 710 A1-10
B38 EF31 F15 Z
FDA, USDA, and NSF grades available. -4° to 392°F
FKM Extreme   Extreme chemical service. Strong bases and amines. Peroxide cured. -4° to 392°F
FKM V91A   Low Temperature applications. Explosive decompression resistant. -51° to 437°F

ORK  is a leading supplier of FKM® O-rings and custom molded seals. We offer both genuine FKM® and standard fluorocarbon materials for general purpose and high performance applications. Selecting the type of FKM® that best fits your application is important, but it isn't complicated, and help is available from Seal & Design. We also offer gaskets made out of FKM®.


Filter Seals High Temprature O Rings FKM 30 - 90 Shore Hardness ROHS W270 0

Contact Details
Dongguan Ruichen Sealing Co., Ltd.

Contact Person: Shadow Zhang

Tel: +8618024335328

Send your inquiry directly to us
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