CeramTec Rubalit® A 1999.5 Alumina, 99.7%

Seller in Chengdu price: $2348 per MT
Seller in Luanda price: $1489 per MT
Seller in Wuhan price: $1927 per MT
Seller in Chicago price: $2158 per MT

CeramTec Rubalit® A 1999.5 Alumina, 99.7% in Ceramic, Oxide

  • Physical Properties
  • Density
  • 3.88 g/cc
  • Water Absorption
  • 0.00 %
  • Permeability
  • 0.00
  • Weibull Modulus
  • >= 13

  • Mechanical Properties
  • Vickers Microhardness
  • 1600
  • Tensile Strength at Break
  • 380 MPa
  • Tensile Modulus
  • 350 GPa
  • Flexural Strength
  • 380 MPa
  • Flexural Strength
  • 400 MPa
  • Compressive Strength
  • 4000 MPa
  • Poissons Ratio
  • 0.23
  • Fracture Toughness
  • 4.00 MPa-m½
  • Shear Modulus
  • 142 GPa

  • Thermal Properties
  • CTE, linear
  • 7.50 µm/m-°C @Temperature 20.0 - 200 °C
  • CTE, linear
  • 7.50 µm/m-°C @Temperature 20.0 - 400 °C
  • CTE, linear
  • 7.50 µm/m-°C @Temperature 20.0 - 600 °C
  • CTE, linear
  • 8.50 µm/m-°C @Temperature 20.0 - 1000 °C
  • Specific Heat Capacity
  • 0.900 J/g-°C @Temperature 100 - 200 °C
  • Thermal Conductivity
  • 30.0 W/m-K
  • Maximum Service Temperature, Air
  • 1400 °C
  • Maximum Service Temperature, Inert
  • 1400 °C

  • Component Elements Properties
  • Al2O3
  • 99.7 %

  • Electrical Properties
  • Volume Resistivity
  • >= 1.00e+7 ohm-cm @Temperature 800 °C
  • Volume Resistivity
  • >= 1.00e+12 ohm-cm @Temperature 400 °C
  • Volume Resistivity
  • >= 1.00e+15 ohm-cm @Temperature 20.0 °C
  • Dielectric Constant
  • 10 @Frequency 1.00e+7 Hz
  • Dielectric Strength
  • 30.0 kV/mm
  • Dielectric Loss Index
  • 0.00050 @Frequency 1.00e+6 Hz

  • Descriptive Properties
  • Ra = Arithmetic Mean Roughness Value (µm)
  • Profilometer (0.8 mm Cutoff)
  • Surface Contact Area (%)
  • 80-95
  • Thermal Shock Resistance R1 (K)
  • 150

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Andrey Kutuzov

University of Córdoba (Spain), email: [email protected]

4 prices for CeramTec Rubalit® A 1999.5 Alumina, 99.7%

Seller from Chengdu – 2021-04-21:

Seller from Chengdu work with company: Solvay, RTP Company, Teknor Apex Company, SABIC Innovative Plastics (GE Plastics)

Price: $2348 per MT

Seller from Luanda – 2021-05-09:

Seller from Luanda work with company: 3M, Solvay, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $1489 per MT

Seller from Wuhan – 2021-02-28:

Seller from Wuhan work with company: 3M, Teknor Apex Company, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $1927 per MT

Seller from Chicago – 2021-08-15:

Seller from Chicago work with company: 3M, Celanese Corporation, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $2158 per MT

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