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Novum Glass Solid Soda-lime Industrial Series Glass Microspheres

Category Ceramic , Glass
Manufacturer Novum Glass LLC
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Novum Glass Solid Soda-lime Industrial Series Glass Microspheres.pdf
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Material Notes:
Solid soda-lime glass microspheres in colorless powder form. Industrial Series Microspheres are solid glass microspheres (also referred to as soda lime glass beads, glass spheres, or microbeads) used to improve product performance. Benefits include improved hardness, scratch resistance, texture, friction reduction, thermal properties, reduce shrinkage, cost reduction, reflective surface, gap control, improved packing, and product flow. Information provided by Novum Glass, LLC.
Physical Properties Metric English Comments
Specific Gravity 2.40 - 2.60 g/cc
2.40 - 2.60 g/cc
Mechanical Properties Metric English Comments
Compressive Strength 276 MPa
40000 psi
Thermal Properties Metric English Comments
CTE, linear 9.00 µm/m-°C

@Temperature 30.0 - 300 °C
5.00 µin/in-°F

@Temperature 86.0 - 572 °F
Softening Point 650 °C
1200 °F
Optical Properties Metric English Comments
Refractive Index 1.50 - 1.52
1.50 - 1.52
n<sub>D</sub>
Component Elements Properties Metric English Comments
Al2O3 0.0 - 5 %
0.0 - 5 %
CaO 6 - 15 %
6 - 15 %
Fe2O3 <= 1 %
<= 1 %
MgO 1 - 5 %
1 - 5 %
Na2O 10 - 20 %
10 - 20 %
SiO2 67 - 75 %
67 - 75 %
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