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Zircar Ceramics HASH-60 Alumina-Silica Insulation

Category	Ceramic , Oxide , Aluminum Oxide
Manufacturer	Zircar Ceramics
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Zircar Ceramics HASH-60 Alumina-Silica Insulation.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

ZIRCAR Ceramics Alumina-Silica Insulation Type HASH-60 is a hardened insulation board used primarily for its high temperature dielectric strength in high power electrical switching equipment. Information provided by Zircar Ceramics.

Physical Properties	Metric	English	Comments
Density	0.720 g/cc	0.0260 lb/in³

Mechanical Properties	Metric	English	Comments
Modulus of Rupture	0.00520 GPa	0.754 ksi
Compressive Yield Strength	4.10 MPa	595 psi	at 10% Compression, Parallel to thickness
	6.90 MPa	1000 psi	at 20% Compression, Parallel to thickness

Thermal Properties	Metric	English	Comments
Melting Point	1815 °C	3299 °F
Maximum Service Temperature, Air	1093 °C	1999 °F
Shrinkage	1.80 % @Temperature 980 °C, Time 86400 sec	1.80 % @Temperature 1800 °F, Time 24.0 hour	Perpendicular to Thickness
	3.00 % @Temperature 1093 °C, Time 86400 sec	3.00 % @Temperature 1999 °F, Time 24.0 hour	Perpendicular to Thickness

Component Elements Properties	Metric	English	Comments
Al2O3	68 %	68 %
SiO2	32 %	32 %

Electrical Properties	Metric	English	Comments
Volume Resistivity	2.20e+8 ohm-cm	2.20e+8 ohm-cm	ASTM D257
Surface Resistance	4.60e+7 ohm	4.60e+7 ohm	ASTM D257
Arc Resistance	>= 420 sec	>= 420 sec	ASTM D495

Descriptive Properties	Value	Comments
Color	White

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