功能

• The W tube joint is a product that combines a PTFE heat-shrink tube on the outside and a FEP heat-adhesive liner on the inside.
• When a W tube joint is placed over a glass tube and heated to about 330°C, the PTFE thermally shrinks and covers the outer circumference of the part. The FEP melts and is pushed against the object by the shrinking force of the PTFE, and it sticks without any gap. (Length 30 m/m)