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Soda Lime Glass Solid Polished Spheres 2.5g/cc - 0.7mm to 10.0mm
Description
Precision Polished Solid Soda Lime Glass Spheres are available in a range of sizes from 0.7mm to 10mm.
Additional sizes upto 55mm are available on a custom basis.
Precision Glass Spheres are often used as reference particles or calibration beads for applications that require tight tolerances.
Precision polished spheres are also available as Borosilicate Glass Spheres.
Other grades of soda lime glass spherical particles are also available:
Solid Soda Lime Glass Spheres and Microspheres (Coated and Uncoated)
Specifications
· Diameter Tolerance: ±20um
· Roundness/Sphericity: ≤20um; >99% (Ratio of Width/Length)
· Density: 2.5g/cc+/-0.1g/cc
· Index of Refraction: 1.5284
· Softening Temperature: 718°C
· Melting Point: 1445°C
· Specific Thermal Conductivity: 1.102W/km
· Thermal Expansion: 9.81x10-6K-1 (at 20°C)
· Specific Thermal Capacity: 1.175kJ/kg K [>600°C]
· Youngs-Modulus: 65GPa
· Linear Thermal Expansion: 8.60x10-6>-1 (20-300°C)
