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CoorsTek PlasmaPure-UC™ 99.9% Alumina

Category Ceramic , Oxide , Aluminum Oxide
Manufacturer CoorsTek
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF CoorsTek PlasmaPure-UC™ 99.9% Alumina.pdf
Price EMAIL US    sales@lookpolymers.com
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Material Notes:
Physical Properties Metric English Comments
Density 3.94 g/cc
0.142 lb/in³
ASTM-C 20
Particle Size 3.0 µm
3.0 µm
Average Crystal Size; THIN-SECTION
Mechanical Properties Metric English Comments
Hardness, Rockwell 45 N 85
85
Modulus of Elasticity 386 GPa
56000 ksi
ASTM-C848
Flexural Strength 414 MPa
60000 psi
MOR; ASTM-F417
Compressive Strength 2930 MPa
425000 psi
ASTM-C773
Poissons Ratio 0.24
0.24
ASTM-C848
Fracture Toughness 4.00 - 5.00 MPa-m½
3.64 - 4.55 ksi-in½
Klc; Notched Beam
Shear Modulus 156 GPa
22600 ksi
Calculated
Thermal Properties Metric English Comments
CTE, linear 8.20 µm/m-°C

@Temperature 25.0 - 1000 °C
 4.56 µin/in-°F

@Temperature 77.0 - 1830 °F
 ASTM-C372
Thermal Conductivity 31.0 W/m-K
215 BTU-in/hr-ft²-°F
ASTM-C408
Maximum Service Temperature, Air 1750 °C
3180 °F
NO-LOAD COND.
Component Elements Properties Metric English Comments
Al2O3 >= 99.9 %
>= 99.9 %
Electrical Properties Metric English Comments
Volume Resistivity 1.10e+7 ohm-cm

@Temperature 1000 °C
 1.10e+7 ohm-cm

@Temperature 1830 °F
 ASTM-D1829
3.30e+12 ohm-cm

@Temperature 500 °C
 3.30e+12 ohm-cm

@Temperature 932 °F
 ASTM-D1829
>= 1.00e+14 ohm-cm

@Temperature 25.0 °C
 >= 1.00e+14 ohm-cm

@Temperature 77.0 °F
 ASTM-D1829
Descriptive Properties Value Comments
Color Ivory
Thermal Shock Resistance (°C) 200
ΔTc
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