Macor® machinable ceramic

Macor - Machinable ceramic

Final Advanced Materials provides Macor®, machinable high temperature ceramic. We offer boards, rods or machined parts according to your drawings.

Macor®machinable glass ceramic is recognized worldwide to be a major technological innovation, as well as a technical solution for a wide range of industrial applications. Opening a wide range of possibilities Macor® gives the performance of a technical ceramic with the versatility of a high performance polymer, while providing the machinability of a soft metal. As a result, Macor® is an outstanding engineering material which can quickly be designed into highly complex shapes, using conventional metalworking tools.

Macor® main characteristics

  • Easily machinable
  • Withstands high temperatures
  • Low thermal conductivity
  • Holds tight tolerances
  • Electrical insulator
  • Zero porosity and no outgassing
  • Strong & rigid
  • Highly polishable
  • Radiation resistant

Macor® applications

  • Constant and ultra-high vacuum environments
  • Laser technology
  • Semiconductor, electronic
  • Aerospace, space
  • Medical, laboratory equipment
  • Fixtures
  • Chemical
  • Automobile
  • Military
  • Nuclear

Technical data

Properties

Units

Macor®

Physical characteristics

Density

g/cm3

2.52

Porosity

%

0

Water uptake

%

0

Mechanical characteristics

Hardness

Rockwell A: 48

Compressive Strength

N/mm2

345

Flexural Strength

N/mm2

94

Modulus of Elasticity

GPa

66.9

Thermal characteristics

Peak Temperature

°C

1000

Continuous Temperature

°C

800

Specific Heat at 20°C

J/kg°K

0.79

Thermal Conductivity at 100°C

W/m°K

1.46

Coefficient of Expansion

20 - 40°C

10-6/°K

9.3

20 - 600°C

11.4

20 - 800°C

12.6

20 - 1000°C

/

Electrical characteristics

Specific Resistivity at 20°C

Ohm.cm

1016

Dielectric Constant at 20°C

at 1 KHz

6.03

Loss Tangent

at 1 KHz

0.005

Dielectric Strength at 20°C

kV/mm

40

Chemical characteristics

Corrosion resistance at 20°C

Good

Resistance to alkalis at 20°C

Very good

We can provide a complete range of machinable ceramics according to your application's needs.

Machinable technical ceramics (873.92k)

Machinable technical ceramics data sheet.


Macor® sheet 100x100 mm

Macor® sheet 100x100 mm

Macor ®  Sheet of 100x100 mm. Macor ® has a low thermal conductivity, it is a good insulator for high temperatures up to 1000°C as well as an excellent electrical insulator.
Full description
Macor® sheet 50x50 mm

Macor® sheet 50x50 mm

Macor ®  Sheet of 50x50 mm. Macor ® has a low thermal conductivity, it is a good insulator for high temperatures up to 1000°C as well as an excellent electrical insulator.
Full description
Macor® square bar Length...

Macor® square bar Length 300 mm

Macor ®  square bar length 300 mm. Macor ® has a low thermal conductivity, it is a good insulator for high temperatures up to 1000°C as well as an excellent electrical insulator.
Full description
Macor® square bar Length...

Macor® square bar Length 100 mm

Macor ®  square bar length 300 mm. Macor ® has a low thermal conductivity, it is a good insulator for high temperatures up to 1000°C as well as an excellent electrical insulator.
Full description
Macor® rod Length 300 mm

Macor® rod Length 300 mm

Macor ®  rod length 300 mm. Macor ® has a low thermal conductivity, it is a good insulator for high temperatures up to 1000°C as well as an excellent electrical insulator.
Full description
Macor® rod Length 100 mm

Macor® rod Length 100 mm

Macor ®  rod length 100 mm. Macor ® has a low thermal conductivity, it is a good insulator for high temperatures up to 1000°C as well as an excellent electrical insulator.
Full description
Macor® square bar Length...

Macor® square bar Length 150 mm

Macor ®  square bar length 100 mm. Macor ® has a low thermal conductivity, it is a good insulator for high temperatures up to 1000°C as well as an excellent electrical insulator.
Full description
Macor® sheet 150x150 mm

Macor® sheet 150x150 mm

Macor ®  Sheet of 150x150 mm. Macor ® has a low thermal conductivity, it is a good insulator for high temperatures up to 1000°C as well as an excellent electrical insulator.
Full description