Precision Polymer Z70B

Category: NBR , Acrylonitrile Butadiene Rubber
Manufacturer: Precision Polymer Engineering Ltd.
Trademark: Precision Polymer
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: cInNky_Precision-Polymer-Z70B.pdf
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Peroxide cured, Hydrogenated Nitrile Butadiene Rubber (HNBR), 65-75 °IRHD. Medium acrylonitrile content (ACN = 34%). To meet ASTM D2000/SAE J200 line call-out M4DH716, A26, B36, EO16, EO36, F17.

High strength and excellent chemical resistance. Higher operating temperature than standard nitrile. Suitable for use with sour (H 2 S) crude oil and gas, which may also include lubricating, oil additives and amine corrosion inhibitors. Good resistance to weathering and ozone.
General Information
Features
  • Good Chemical Resistance
  • Good Weather Resistance
  • High Strength
  • Ozone Resistant
Agency Ratings
  • ASTM D 2000
HardnessNominal ValueTest Method
IRHD Hardness 70ASTM D1415, ISO 48
ElastomersNominal ValueUnitTest Method
Tensile Strength (Yield)16.3MPaASTM D412, ISO 37
Tensile Elongation (Break)250%ASTM D412, ISO 37
Compression Set
    150°C, 24 hr 15%ASTM D395B
    150°C, 24 hr 115%ISO 815
AgingNominal ValueUnitTest Method
Change in Tensile Strength in Air (150°C, 70 hr)10%ASTM D412, ISO 37
Change in Ultimate Elongation in Air (150°C, 70 hr)-10%ASTM D412, ISO 37
Change in IRHD Hardness in Air (150°C, 70 hr)5.0ASTM D573, ISO 188
Additional InformationNominal ValueUnit
Low Temperature Resistance - Non Brittle after 3 mins -40°C
Note Message
1 .Type B
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