NINGBO ROBON SEALING.,LTD
QUALITY AS THE TOP PRIORITY
|Place of Origin:||CHINA|
|Minimum Order Quantity:||30|
|Supply Ability:||50 000 Pcs/Day|
|Hardness:||40~90 Shore||Standard:||AS568 , P, G, S|
nbr 70 o ring,
nitrile rubber o rings
Yellow Elastic O Ring Nbr Material Wide Range Tolerance With High Tensile Strength
Description: Presently the seal industry's most widely used and economical elastomer, Nitrile combines excellent resistance to petroleum-based oils and fuels, silicone greases, hydraulic fluids, water and alcohols, with a good balance of such desirable working properties as low compression set,high abrasion resistance,and high tensile strength.
Key Use(s): Low temperature military uses. Off-road equipment. Automotive, marine, aircraft fuel systems. Can be compounded for FDA applications.Oil resistant applications of all types.
Standard Compound: -40° to +257°F
Hardness (Shore A): 40 to 90.
Features: Comprised of the copolymer butadiene and acrylonitrile, in varying proportions. Compounds can be formulated for service temperature ranging from -85°F to +275°F. Use of Carboxylated Nitrile can have superior abrasion resistance, while still having improved oil resistance.
Limitations: Nitrile compounds are attached by small amounts of Ozone. Phthalate type plasticizers are commonly used in compounding Nitrile Rubber. These plasticizers can migrate out and cause problems with certain plastics. Also, new regulations on certain phthalates have limited their use.
Nitrile (Buna-N) is the most widely used elastomer due to its excellent resistance to petroleum products, operating temperature range (-40°F to +257°F) and one of the best performance-to-cost values. It's an ideal material for aerospace, automotive, propane and natural gas applications. Special Hydrogenated Nitrile (HNBR) compounds can improve resistance to direct ozone, sunlight, and weather exposure while increasing temperature range to +300°F.
|Product Name||O Ring|
|Samples||Free samples are available when we have inventory.|
|Payment||T/T, Paypal, Western Union|
For small package,the o-rings could be transport by DHL, Fedx , TNT, etc. For big quantity, it could be transport by air or by sea .
Contact Person: Tiffany