Nitrile 70 Durometer O-Ring, General Purpose, ASTM (N1470-70) | 日本
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Nitrile 70 Durometer O-Ring, General Purpose, ASTM (N1470-70)

Parker's nitrile rubber (NBR) O-rings are very compatible with oils and gases.

Parker's nitrile rubber (NBR) O-rings are very compatible with oils and gases.

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Description
    Parker's Nitrile rubber (NBR) is the general term for acrylonitrile butadiene copolymer. The acrylonitrile content of nitrile sealing compounds varies considerably (18% to 50%) and influences the physical properties of the finished material. The higher the acrylonitrile content, the better the resistance to oil and fuel. At the same time, elasticity and resistance to compression set is adversely affected. In view of these opposing realities, a compromise is often drawn, and a medium acrylonitrile content selected. NBR has good mechanical properties when compared with other elastomers and high wear resistance. NBR is not resistant to weathering and ozone.

    • Heat resistance
    • Up to 100°C (212°F) with shorter life @ 121°C (250°F)
    • Cold flexibility
    • Depending on individual compound, between -34°C and -57°C (-30°F and -70°F)
    • Chemical resistance
    • Aliphatic hydrocarbons (propane, butane, petroleum oil, mineral oil and grease, diesel fuel, fuel oils) vegetable and mineral oils and greases
    • HFA, HFB and HFC hydraulic fluids
    • Dilute acids, alkali and salt solutions at low temperatures
    • Water (special compounds up to 100°C) (212°F)
    • Used for general purpose

    *Custom sizes and coatings/markings are available upon request. Contact Parker O-Ring Division at 859-269-2351 for design and pricing assistance.
Description

機能特性

内径 (inch)

0.029 to 25.94

幅 (inch)

0.04 to 0.275

ポリマー製品ファミリー

Acrylonitrile-Butadiene Nitrile (NBR, XNBR)

公称硬度の範囲

70

公称硬度

70

熱利用 (F)

Low temperature (<-30F)

最低動作温度 (F)

-40

最高動作温度 (F)

225

流体適合性

Oils

マーケット

General

証明書

None

証明書に対応

ASTM D2000 2BG720 B14 EA14 EO14 EO34 EF11 EF21

起始部

North America

内部に潤滑油を塗布

No

Black

お問合せ

パーカー・ハネフィン日本株式会社
東京都港区白金台3-2-10
白金台ビル2F
〒108-0071
電話 03-6408-3901(営業本部)
FAX  03-5449-7202