Burst disk material

Revision as of 15:59, 9 April 2008 by Jimmy101 (talk | contribs) (added some initial comments)

A bit of info scrounged from the forums on burst disks, not particularly well layed out here but (hopefully) better than nothing.

  • In general the burst pressure of a disk is a function of the disk's material, thickness and diameter.
  • Larger diameter disks will burst at lower pressure than a smaller disk of the same material.
  • Burst disk tend to be variable so solid numbers concerning burst pressures are hard to find.
  • There is often disagreement as to what pressure a particular disk (material and dimension) ruptures at.
Burst Disk Materials
Material
(single layer)
Approx. Burst
Pressure (PSIG)
Diameter
(inch)
link
Aluminum Foil 5 1.25 [1]
Aluminum Foil 28 1 [2]
Potato Chip Bag 85-110 1 [3]
Plastic Milk Jug . . .
Stiff Plastic packaging ("clam shell packaging") 180 0.5 [4]
Aluminum Soda Can 200 0.5 [5]
. . . .

There may be more information at the SpudTech archive.