Potters Industries Spheriglass® 2530 Solid Glass Spheres price 2347 per MT

Physical Properties
Specific Gravity
2.50 g/cc
Bulk Density
1.46 g/cc
Bulk Density
1.57 g/cc
Oil Absorption
18 %
Particle Size
60 - 70 µm
Particle Size
45 - 90 µm
Particle Mesh Size
170 - 325 Mesh

Mechanical Properties
Hardness, Mohs
6.0
Modulus of Elasticity
68.9 GPa
Poissons Ratio
0.16
Shear Modulus
29.6 GPa
Coefficient of Friction
0.90 - 1.0

Thermal Properties
CTE, linear
9.00 µm/m-°C @Temperature 20.0 °C
Thermal Conductivity
1.51 W/m-K @Temperature 500 °C
Softening Point
704 °C

Component Elements Properties
Al2O3
0.40 %
CaO
9.8 %
Fe2O3
0.20 %
Free Iron
<= 0.10 %
K2O
0.10 %
MgO
3.3 %
Na2O
13.7 %
SiO2
72.5 %

Electrical Properties
Volume Resistivity
6.50e+12 ohm-cm
Dielectric Constant
6.9 @Frequency 1e+6 Hz
Dissipation Factor
0.0085 @Frequency 1e+6 Hz

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Andrey Kutuzov

University of Córdoba (Spain), email: [email protected]

Work with plastics from August, 2015

1 prices for Potters Industries Spheriglass® 2530 Solid Glass Spheres

Seller from Karachi – 2021-05-31:

Seller from Karachi work with company: 3M, RTP Company, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $2347 per MT