1.97in Diameter Porous Stone, 0.50in Thick

1.97in Diameter Porous Stone, 0.50in Thick

This Porous Stone measures 1.97in (50.0mm) in diameter and 0.50in (12.7mm) in thickness, made from durable aluminum oxide material. Designed for geotechnical applications, the rigid disc supports cylindrical soil samples while allowing two-way fluid flow for accurate testing.

We offer a wide selection of Porous Stones tailored for various laboratory geotechnical tests, including triaxial shear, permeability, direct shear, and consolidation.

Porous Stones facilitate water and other permeants to flow during testing while preventing fine particles within the sample from entering the test system. Our high-quality stones feature a permeability range of 15-18ft³ (424-510L) of air per square foot and an average pore size of 179µm. All Porous Stones are in stock and ready for immediate shipping.

Available Types:

• Aluminum Oxide Round Porous Stones: The most popular option, these come in a wide range of diameters with thicknesses of 0.25in (6.3mm) or 0.5in (12.7mm).
• Sintered Bronze Round Porous Stones: Offered in popular sizes with thicknesses of 0.125in (3.2mm) or 0.25in (6.3mm).
• Aluminum Oxide Square Porous Stones: Machined from aluminum oxide, these are 0.25in thick and available in sizes from 1.953 x 1.953in (50 x 50mm) to 3.985 x 3.985in (101 x 101mm).

Conforms to Test Method: ASTM D2435

Shape | Round

Size | 1.97in (50mm)

Thickness | 0.50in (12.7mm)

Material | Aluminum Oxide