HMA-5 Voluvessel Balloon is a thin flexible membrane used in Balloon Density Tests. The balloon is placed at the bottom of the Voluvessel Balloon Density Tester during testing and displaces under pressure to fill the void dug in the soil surface. Available in package of 12.
Features:
- Flexible membrane displaces under pressure
Included Items:
- Voluvessel Balloon (package of 12)