High Temperature Silicone Rubber O-ring (1 pair) for 50 mm dia Alumina or Quartz Tube -SOR50

This is a pair of high temperature silicone rubber O rings for OD 50 mm Alumina or quartz tube in high temperature tube furnaces

• Materials: Silicone
• Temperature Resistance: 300 ^oC
• ID: 48 mm (see photo below)
• W: 5 mm (see photo below)
• Used for MTI OTF-1200X-2 Quartz Tube Furnace, 240V Thermolyne Multi Position Tube Furnace, 120V Thermolyne Multi Position Tube Furnace, OTF-1200X22 Dual Zones Tube Furnace and any OD 50 mm Alumina or quartz tube as well.
• Excellent for any type of tubing: ceramic, glass, quartz and steel pipe.

OD:    58 mm  ID:      48 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