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AS568-905 Simriz 498 High Temperature (FFKM) O-Ring


$58.03

Quantity Discount Prices
1-34
$58.03
35-100
$52.227
101+
$46.424

  • Model: FFKM-905-SZ498
  • 0 in Stock

Simriz® 498 High-Temperature FFKM

Simriz® 498 is the ultimate FFKM material outperforming every other FFKM material on the market. It’s unique patented material structure provides an outstanding long-term performance in nearly every environment. No matter if it’s extreme temperatures up to 325°C (617°F) or harsh chemicals or even overheated steam and hot water. Simriz® 498 is the best O-Ring Made for any application.

Simriz 498 compound is formulated to far exceed the requirements of AMS7257, resisting high temperatures up to 325°C and a broad range of harsh chemical environments including strong inorganic and organic acids, steam and water, MIL-PRF-23699 HTS turbine lubricants after these lubricants start to degrade.

Simriz 498 compound is formulated to far exceed the requirements of AMS7257, resisting high temperatures up to 325°c and a broad range of harsh chemical environments including:

  • Strong inorganic and organic acids
  • Steam and water
  • MIL-PRF-23699 HTS turbine lubricants after these lubricants start to degrade

Simriz 498 resists splitting  at high squeeze under high temperatures where most competitive products rupture in these conditions.

Simriz 498 success standards include:

  • extensive testing beyond the requirements of amS7257
  • out-performs competitive materials in o-ring compressive stress relaxation compared to all competitive materials based on customer testing
  • extensive flight testing in high temperature aerospace applications

Temperature Range: +23 to 617°F (-6 to 325°C)