Precision Polymer N70W

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: puw5oN_Precision-Polymer-N70W.pdf
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White Nitrile Butadiene Rubber (NBR), 66-75 °IRHD. Copolymer of acrylonitrile and butadiene. Formulated using only those ingredients determined by the United States Federal Food and Drug Administration (FDA) to be in accordance with Code of Federal Regulations Title 21 (CFR21), Section 177.2600 and Section 180.22. Water, Hexane and acrylonitrile extraction tested.

For repeated use in equipment associated with the production of aqueous and fatty foodstuffs intended for human consumption.
General Information
Features
  • Copolymer
  • Compliance of Food Exposure
Agency Ratings
  • FDA 21 CFR 177.2600
HardnessNominal ValueTest Method
IRHD Hardness 70ASTM D1415, ISO 48
ElastomersNominal ValueUnitTest Method
Tensile Strength (Yield)14.0MPaASTM D412, ISO 37
Tensile Elongation (Break)250%ASTM D412, ISO 37
Compression Set
    100°C, 24 hr 50%ASTM D395B
    100°C, 24 hr 150%ISO 815
AgingNominal ValueUnitTest Method
Change in Tensile Strength in Air (100°C, 70 hr)-20%ASTM D412, ISO 37
Change in Ultimate Elongation in Air (100°C, 70 hr)-40%ASTM D412, ISO 37
Change in IRHD Hardness in Air (100°C, 70 hr)-15 - 15ASTM D573, ISO 188
ThermalNominal ValueUnit
Maximum Operating Temperature 120°C
Additional InformationNominal ValueUnit
Low Temperature Resistance - Non-brittle after 3 minutes -40°C
Minimum Operating Temperature: -40°C (-40°F)
Note Message
1 .Type B
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