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Potters Industries Sphericel® 25P45 Hollow Engineered Glass Microspheres

Category Ceramic , Glass , Other Engineering Material , Additive/Filler for Polymer
Manufacturer Potters Industries
Trade Name Sphericel®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Potters Industries Sphericel® 25P45 Hollow Engineered Glass Microspheres.pdf
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Material Notes:
Sphericel® hollow glass microspheres are alternatives to conventional fillers and additives such as silicas, calcium carbonates, talc, clay, etc. A variety of particle sizes, densities and strengths meet specific functional and end-use application requirements such as reducing density or cost, or improving stiffness or workability. They are compatible with polyesters, epoxies, phenolic resins, urethanes, plastisols, thermoplastics, latex, concrete and other building materials, as well as emulsion- and water-gel explosives. They are available uncoated, or coated with specially-formulated coupling agents (CP01, CP03) to maximize interfacial bonding between the microspheres and the resin matrix.Information provided by Potters Industries.
Physical Properties Metric English Comments
Bulk Density 0.140 g/cc
0.00506 lb/in³
Density 0.250 g/cc
0.00903 lb/in³
True Density as as measured by gas displacement
Particle Size 47 µm
47 µm
Mean
15 - 80 µm
15 - 80 µm
Mechanical Properties Metric English Comments
Hardness, Mohs 6.0
6.0
Compressive Strength <= 5.17 MPa
<= 750 psi
Working pressure
Component Elements Properties Metric English Comments
Loss on Ignition(%) <= 0.50 %

@Temperature 121 °C,
Time 601 sec
<= 0.50 %

@Temperature 250 °F,
Time 0.167 hour
Descriptive Properties Value Comments
Alkalinity < 0.5 meq/g
ASTM D3100
Color White
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