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Standard
Products

 

Accuflect®

MACOR®

> Fabrication

> Properties
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> Available Sizes

Ceramic Rod & Tube

Aluminum Nitride Substrates

 

 

MACOR® Machinable Glass Ceramic Thermal Properties

Thermal Properties

SI/Metric

Imperial

Expansion Coefficient
— –200°C to 25°C

74x10–7/°C

41x10–7/°F

— 25°C to 300°C

93 x10–7/°C

52 x10–7/°F

— 25°C to 600°C

114 x10–7/°C

63 x10–7/°F

— 25°C to 800°C

126 x10–7/°C

70 x10–7/°F

Specific Heat

(25°C) .79 kJ/kg • °C

.19 Btu/lb • °F

Thermal Conductivity

(25°C) 1.46 W/m • °K

10.16 Btu • in/hr • ft2 • °F

Continuous Use Temperature

800°C

1472°F

Maximum Use Temperature

1000°C

1832°F

 
Macor Thermal expansion and Macor thermal conductivity vs temperature curves


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