High Temperature Silicone Rubber O ring (1 pair) for 70mm dia Alumina or Quartz Tube - EQ-SOR-70

This is a pair of high temperature silicone rubber O rings for OD 70mm Alumina or quartz tube in high temperature tube furnaces

• Materials: Silicone
• Temperature Resistance: 300 ^oC
• ID: 70 mm (see photo below)
• W: 5 mm (see photo below)
• Used for MTI EQ-FL-63 flange and any OD 70mm Alumina or quartz tube as well.
• Excellent for any type of tubing: ceramic, glass, quartz and steel pipe.

OD:    80 mm  ID:      70 mm  W:      5 mm

Warning

Must put a refractory tube block in front of flange ( see picture below ) to avoid heat radiation melt silicone O-ring.  You may order a ceramic block in related products