1.97in Diameter Porous Stone, 0.25in Thick

1.97in Diameter Porous Stone, 0.25in Thick

This Porous Stone measures 1.97in (50.0mm) in diameter, 0.25in (6.4mm) in thickness, and is made from durable aluminum oxide material. Designed to support both ends of cylindrical soil samples, it allows two-way fluid flow during testing.

We offer a wide range of Porous Stones for various geotechnical lab applications, including triaxial shear, permeability, direct shear, consolidation, and more.

Porous Stones enable the flow and measurement of water or other permeants during tests, while minimizing the risk of fine particles from the sample entering the test system. 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 available for immediate shipment.

Product Options:

• Aluminum Oxide Round Porous Stones: The most popular choice, available in a wide range of diameters with thicknesses of 0.25in (6.3mm) or 0.5in (12.5mm).
• Sintered Bronze Round Porous Stones: Offered in a variety of popular sizes with thickness options of 0.125in (3.2mm) or 0.25in (6.3mm).
• Aluminum Oxide Square Porous Stones: Machined from aluminum oxide, these stones are 0.25in thick and available in sizes ranging from 1.953 x 1.953in (50 x 50mm) to 3.985 x 3.985in (101 x 101mm).

Specifications:

• Test Method Compliance: ASTM D2435
• Shape: Round
• Size: 1.97in (50mm)
• Thickness: 0.25in (6.35mm)
• Material: Aluminum Oxide