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SPHERE ONE EXTENDOSPHERESâ„¢ FM-1 Hollow Spheres

Category	Ceramic , Oxide , Silicon Oxide , Other Engineering Material , Additive/Filler for Polymer
Manufacturer	Sphere One Inc
Trade Name	EXTENDOSPHERES™
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	SPHERE ONE EXTENDOSPHERESâ„¢ FM-1 Hollow Spheres.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

EXTENDOSPHERESâ„¢FM-1 ceramic hollow spheres are a low-density functional additive for disc brake pads, truck and train blocks, clutch facings and other friction materials. They are compatible with the non-asbestos organic (NAO) and semimetallic products used in phenolic and epoxy-based applications.Information provided by Sphere One Inc.

Physical Properties	Metric	English	Comments
Bulk Density	0.400 g/cc	0.0145 lb/inÂ³
Density	0.700 - 0.800 g/cc	0.0253 - 0.0289 lb/inÂ³
Particle Size	105 Âµm	105 Âµm	Average Mean
	10 - 210 Âµm	10 - 210 Âµm

Mechanical Properties	Metric	English	Comments
Hardness, Mohs	5.0	5.0
Compressive Strength	20.7 MPa	3000 psi

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	1300 Â°C	2370 Â°F	Deformation temp

Component Elements Properties	Metric	English
Al2O3	28 - 33 %	28 - 33 %
Fe2O3	<= 4.0 %	<= 4.0 %
SiO2	58 - 65 %	58 - 65 %

Descriptive Properties	Value	Comments
Color	gray
Physical Form	Free-Flowing Powder
Shell Thickness	Approx. 10% of diameter

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