This Porous Stone is 3.995in (101.5mm) in diameter, 0.50in (12.7mm) thick, and made of quality aluminum oxide material. It is used with the Expansion Index Consolidometer to support a soil specimen's top and bottom during testing while allowing a two-way flow of fluids.
- Quality aluminum oxide material
- Wide variety of sizes in stock
- 3.995in Diameter Porous Stone, 0.50in Thick