Ultra Light Setter Plates and Discs/ Monolithic Boards

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          Setter Disc              Setter Plate		 Product Highlights
High temperature (1850°C-2000°C)
Low density (0.8-0.9g/cc)
99% and 92% Alumina available
High porosity (65%)
Available in custom shapes and sizes
FIBERFREE™

 

  FractalBalls™ are high strength, high porosity ceramic balls available in the HMG1 material and HA material. Fractalins™,  HD Fractalins™, and HA Fractalins™ are preformed structures (boards and bricks). Fractalins™ have a density of ~0.7g/cc, and HD Fractalins™ have a density of ~0.9g/cc. HA Fractalins™ are made of high Alumina material.  HD Fractalins™ are made of HMG1 material.

For piezoelectronics, dielectrics, capacitors, thermistors or PZT piezoelectronics.  MATTECH
has the setter plates and discs that will stand up to temperatures above 1800°C (3400°F).
Plates and discs are available in various standard dimensions, or can be made to your specific
requirements.  Please contact MATTECH for more information.

Available in HMG1 material (Mullite-Alumina) or in pure ultra lightweight Alumina material.

Ultra light materials, which are made from the HMG1 material or Alumina (porous) have the following properties.

Properties of Material Ultra light HMG1:
Properties of Ultra light Alumina (porous): HA Material
Color:  white
Nominal Composition, wt % 
Al2O3:  ~92%
SiO2:  8% max (mostly combined with alumina)
Impurities:  less than 1%
Density, g/cc:  0.8 (approximate)
Maximum Use Temperature:  1850°C
(See FAQ's)
Porosity:  approx. 65%		 Color:  white
Nominal Composition, Al2O3: 99%
Impurities:  less than 1%
Density, g/cc:  0.9 (approximate)
Maximum Use Temperature:  2000°C

 

Need more help or have a specialized need?
Please contact our application engineers to discuss your requirements.

  Patents Applied for and Pending.
FractalBalls™, Fractalins™, FractalGlue™, FiberFree™, and FractalBalls™ are trademarks of MATTECH Corporation.