{"id":2555,"date":"2026-06-01T09:28:19","date_gmt":"2026-06-01T01:28:19","guid":{"rendered":"http:\/\/walleglobal.com\/?post_type=products&p=2555"},"modified":"2026-07-01T17:40:03","modified_gmt":"2026-07-01T09:40:03","slug":"bestfluor-9075","status":"publish","type":"products","link":"https:\/\/walleglobal.com\/de\/products\/bestfluor-9075\/","title":{"rendered":"Bestfluor 9075"},"content":{"rendered":"
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General Code<\/h2>\n<\/div>\n\n\n\n
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Available for custom fabrication in black, white and blue<\/p>\n<\/div>\n<\/div><\/div>\n\n\n\n

General Code<\/td>Bestfluor 9075<\/td><\/tr>
Hardness<\/td>75~90<\/td><\/tr>
Temperature Range<\/td>-35\u00b0C ~ +250\u00b0C<\/td><\/tr>
Bestfluor\u00ae9075 is a low-temperature-specialized perfluoroelastomer (FFKM). It overcomes the low-temperature limitation of conventional FFKM \uff0cmaintaining tight sealing down to -42\u00b0C with outstanding chemical resistance. Different from silicone and other common low-temperature elastomers, it withstands various aggressive chemicals, mainly manufactured into O-rings, gaskets and other sealing components for cryogenic service in chemical, oil & gas and aerospace industries.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
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Kontaktieren Sie uns<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n
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Application Range<\/strong><\/div>
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  • Refining & Oil & Gas: Mechanical seals for hydrocarbon processing refinery equipment under drastic daily temperature swing (-35\u2103~+15\u2103); coupling seals for arctic & northern Europe cold-field piping<\/li>\n\n\n\n
  • Chemical Transportation: Manhole seals for rail tank cars, coupling gaskets of chemical transfer hoses<\/li>\n\n\n\n
  • Aerospace: Sealing parts for aircraft cryogenic equipment<\/li>\n\n\n\n
  • General Equipment: Custom seals (valve seats, diaphragms, T-seals, packing) for pumps & valves with cold startup requirement<\/li>\n\n\n\n
  • Outdoor Cold Service: Equipment seals for high-latitude & high-altitude chemical processes<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n
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    Characteristics<\/strong><\/strong><\/div>
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    1.Temperature Performance<\/h4>\n\n\n\n
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    • Continuous service range: -35\u2103 ~ +250\u2103, passes 0.4MPa nitrogen tightness test at -35\u2103<\/li>\n<\/ul>\n\n\n\n

      2.Chemical Resistance (672h immersion per ASTM D471)<\/h4>\n\n\n\n
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      • Excellent (swell 0~10%): 98% sulfuric acid, 250\u2103 steam\/hot water, ammonium hydroxide;<\/li>\n\n\n\n
      • Satisfactory (swell10~20%):70% nitric acid, glacial acetic acid, ethylene diamine, butyraldehyde; Resists strong acids, alkalis, hot amines, aldehydes and steam, superior to conventional low-temp silicone & FKM.<\/li>\n<\/ul>\n\n\n\n

        3.Available Product Forms<\/h4>\n\n\n\n
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        • Standard O-rings (AS568, Metric, JIS sizes), custom O-rings, valve seats, diaphragms, gaskets, T-seals, packing and other molded profiles.<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n
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