AIR Pressure Test vessel <READ WARNINGS>

WARNING: 3D Printed Objects explode with dangerous shrapnel due to natural and normal defects in the printing process.

YOU MUST take adequate safety precautions and enclose the vessel in a suitable chamber to prevent injury or damage to humans or property.
 

Disclaimer:
All responsibility for the use of this model is on the user.  
The user assumes any liability with respect to the use of, or for damages resulting from the use of this model.

This model was used to test the relative bursting strength of various materials:
In overall average order from Best (highest PSI) to worst:
PETG
PLA
3D Print Resin