Ningbo CIE Corporation
Main products:bearing,ball bearing,auto bearing,linear rail,auto parts
Contact Us
  • Contact Person : Mr. Chen Jackie
  • Company Name : Ningbo CIE Corporation
  • Tel : 86-574-63886595
  • Fax : 86-574-63815416
  • Address : Zhejiang,CiXi,NingBo,Cie Industry Area, No. 269, Sishan Road, Cixi City, Zhejiang Province. China
  • Country/Region : China
  • Zip : 315300


Product Detailed
Material: NBR 30, NBR 70, NBR 90, viton 70, viton 90, EPDM, silicone, hnbr, cr, nr Type: 102PCS, 225PCS, 382PCS, 386PCS, 404 O-ring Materials

NITRILE or BUNA N (NBR) MEDIUM NITRILETEMP RANGE -40°C to +110°C with excursion to +135°CResistance to mineral based fluids is excellent, although resistance to fuels is not usually good enough. Strength, resistance, abrasion and heat resistance are reasonable. Low temperature resistance is adequate for most applications but weathering or ozone contact will result in crazing and cracking, particularly under tensile stress or flexure. This grade of nitrile is the most commonly used of all polymers in hydraulic sealing

Recommended for:

General purpose sealing Petroleum oils and fluids Cold water

 Not Recommended for:

Halogenated Hydrocarbons (Carbon Tetrachloride Trichlorethylene) Nitro Hydrocarbons (Nitrobenzene, Aniline) Phosphate Ester Hydraulic Fluids (Skydrol, Fyrquel, Pydraul) Ketones (MEK, Acetone) Strong Acids Ozone Automotive Brake Fluid

HIGH NITRILETEMPT RANGE -30°C to =I IO°CResistance to mineral based fluids is excellent and to hydrocarbon fuels is good. Strength, resilience abrasion and high temperature resistance are reasonable but performance at low temperature is poor.Primarily used in contact with aromatic fuels and mineral oils.

LOW NITRILETEMP RANGE -50°C to =I IO°CLow Nitrile has some resistance to mineral based fluids but the main advantage is its low temperature capability. Strength, resilience and abrasion resistance are reasonable.Note: It is important to remember that all Nitriles are non-resistant to castor based and non-mineral brake fluids and should never be used in applications employing these fluids.

FLUOROCARBON RUBBERTEM PRANGE -20°c to +200°cCommonly known as FPM (alternative to Viton ® Du Pont & Dow Elastomers). It has high temperature capabilities, excellent resistance to hydraulic oils, petrols and many chemicals ,including weathering and ozone conditions.Fluorocarbon O-Rings should be considered for seal use in automobile and other mechanical devices requiring maximum resistance to elevated temperature and to many functional fluids.


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