24/40 Standard taper reusable joint sleeves (3 pcs)
- Elongated cones of micro-thin virgin PTFE film tapered to fit snugly around glass joints
- Approximately 0.05 mm (0.002") thick with taper of approximately 1.10 on diameter
- Eliminates the need for lubrication and and prevents frozen or leaky ground joints.
- Can be used over a temperature range of -75 to 260 °C