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Fabricant: Kerafol

Keralpor 99

Keralpor 99

Alumina 99.5% porous

Due to the low thermal capacity, the energy demand of the kiln is lower compared to conventional sintered plates. The time and energy required to heat up and cool down the kiln equipment is significantly reduced by using KERAFOL® sintered plates.

Our customers use these sinters to sinter low temperature co-fired ceramics (LTCC), solid oxide fuel cells, dental ceramics, and to debind and sinter metal injection molding (MIM) stainless steel components. The high flatness of Keralpor 99 leads to accurate sintering results. Due to the high porosity of the alumina matrix, gases can easily diffuse through the sinter during the debinding and sintering process.

Parts do not adhere to the sinter during the debinding process. Keralpor 99 works best as a sintered board on furniture made of silicon carbide, mullite, corundum, molybdenum or graphite.

All sizes are available in thicknesses
1,0 / 1,5 / 2,0 mm!

Ask for dimensions tailored to your needs and we will quickly create your Keralpor 99.

Typical features Unit Value
Color - white
Gross density g/cm3 2,56
Surface roughness Ra µm 0,7
Bending strength MPa >50
Bend % < 0,3
Porosity Vol.% 36 - 38
Average pore size µm 1
Dimensions mm 10 x 10 do 310 x 310
Standard thicknesses mm 1,0 / 1,5 / 2,0
Main ingredients % 99,5 Al2O3
Maximum operating temperature Tmax 1500°C

Benefits

  • surface free of dust and particles
  • homogeneous pore size distribution
  • good mechanical strength despite high porosity
  • the material can be cut by laser or water jet
  • very good flatness and surface quality
  • it is possible to adjust the size of the sinter to the needs
  • gases and liquids can freely diffuse through the sintered plate

Usage

  • sinter for MIM - production
  • sinter for the production of classic ceramics or dental ceramics
  • gas-permeable membranes for sensors
Moins
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Keralpor 99

Alumina 99.5% porous

Due to the low thermal capacity, the energy demand of the kiln is lower compared to conventional sintered plates. The time and energy required to heat up and cool down the kiln equipment is significantly reduced by using KERAFOL® sintered plates.

Our customers use these sinters to sinter low temperature co-fired ceramics (LTCC), solid oxide fuel cells, dental ceramics, and to debind and sinter metal injection molding (MIM) stainless steel components. The high flatness of Keralpor 99 leads to accurate sintering results. Due to the high porosity of the alumina matrix, gases can easily diffuse through the sinter during the debinding and sintering process.

Parts do not adhere to the sinter during the debinding process. Keralpor 99 works best as a sintered board on furniture made of silicon carbide, mullite, corundum, molybdenum or graphite.

All sizes are available in thicknesses
1,0 / 1,5 / 2,0 mm!

Ask for dimensions tailored to your needs and we will quickly create your Keralpor 99.

Typical features Unit Value
Color - white
Gross density g/cm3 2,56
Surface roughness Ra µm 0,7
Bending strength MPa >50
Bend % < 0,3
Porosity Vol.% 36 - 38
Average pore size µm 1
Dimensions mm 10 x 10 do 310 x 310
Standard thicknesses mm 1,0 / 1,5 / 2,0
Main ingredients % 99,5 Al2O3
Maximum operating temperature Tmax 1500°C

Benefits

  • surface free of dust and particles
  • homogeneous pore size distribution
  • good mechanical strength despite high porosity
  • the material can be cut by laser or water jet
  • very good flatness and surface quality
  • it is possible to adjust the size of the sinter to the needs
  • gases and liquids can freely diffuse through the sintered plate

Usage

  • sinter for MIM - production
  • sinter for the production of classic ceramics or dental ceramics
  • gas-permeable membranes for sensors
Moins
Lire la suite
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