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2.955in Diameter Porous Stone, 0.25in Thick
This Porous Stone, made of high-quality aluminum oxide, measures 2.955in (75.1mm) in diameter and 0.25in (6.4mm) in thickness. Designed to support cylindrical soil samples, it allows two-way fluid flow during testing procedures.
Our comprehensive range of Porous Stones is ideal for various geotechnical laboratory applications, including triaxial shear, permeability, direct shear, and consolidation tests. These stones facilitate water and permeant flow while preventing fine particles within the sample from entering the testing system. With a permeability range of 15-18ft³ (424-510L) of air per square foot and an average pore size of 179µm, they ensure reliable performance. All stones are in stock and ready for immediate shipment.
Available Options:
- Aluminum Oxide Round Porous Stones: The most popular choice, available in a wide range of diameters and thicknesses of 0.25in (6.3mm) or 0.5in (12.5mm).
- Sintered Bronze Round Porous Stones: Offered in popular sizes with thickness options of 0.125in (3.2mm) or 0.25in (6.3mm).
- Aluminum Oxide Square Porous Stones: Machined from aluminum oxide, 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).
Test Method Compliance:
- AASHTO T297, T296
- ASTM D2435, D4767, D2850, D5084
Specifications:
Shape | Round
Diameter | 2.955in (75.1mm)
Thickness | 0.25in (6.4mm)
Material | Aluminum Oxide
Our Porous Stones deliver consistency and quality for all your testing needs.
