High Temperature Silicon Sealing O-rings


One pair (two pieces) of high temperature silicone o-rings sealing gasket, excellent for sealing of any types of tubes, including ceramic, glass, quartz, steel, etc. Used in Across International’s TF and STF series tube furnaces

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  • Material: silicone
  • Temperature resistance: 300°C

Additional information

Weight1 lbs
Dimensions6 × 4 × 4 cm
Tube size

50mm to 80mm OD tubes, 100mm to 250mm OD tubes (+$10.00)


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