Our store is permanently closed due to a ram raid. Details here.

We accept Visa & Mastercard

Glass Tubing Clear 12mmDx 725mm GT72512**

  • Glass Tubing Clear 12mmDx 725mm GT72512**
Straight glass borosilicate tubing that can be heated and shaped. Outer diameter 12mm. Wall thickness 2mm. Overall length 725mm. Ends are snap cut so can be sharp. Fire-polishing is available at an additional cost.
NZ$ 13.50
Purchase Qty:

Our borosilicate glass tubing has snap cut ends, meaning the edges can be very sharp and uneven. The glass tubing is basically scored with a file and then 'snapped' between the thumb and forefinger leaving an edge that is rough.

Fire polishing is when the ends of the glass tubing are heated to create a smooth rounded finish that is not sharp at all.

  • Strain temperature: 520°C (approx)
  • Annealing temperature: 550ºC (approx)
  • Softening temperature: 820ºC (approx)
  • Co-efficiency of expansion: 3.3 (3.3士0.1*10-6/K)

Add Review

  • Glass
    Excellent service as always
    Posted: 2022-11-27
  • Wicked habits are awesome
    Awesome products and service, fast delivery, I highly recommend wicked habits
    Posted: 2021-05-24
  • Definitely wicked
    Great service and products, I wouldn't go anywhere else
    Posted: 2020-06-01