Glass Blowing Tubes 18mm Super Thick Wall are specifically designed for premium thick-walled strength, and are essential for both glassblowing and laboratory use. With increased thickness, these tubes provide additional support during the shaping and handling of molten glass, maintaining the structural integrity.

Glass Blowing  Super Thick Tubes:

Glass Tubing 18mm OD 

Wall Thickness 1.8mm

The lengths of tubing are approx. +/- 3cm variation in length

Material: Borosilicate Glass