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Porcelain

Composition

Porcelain

Description

As the company's longest running line of technical ceramics, CoorsTek chemical and scientific labware has become an industry standard. After glazing, CoorsTek porcelain labware resists corrosion and demonstrates superior thermal properties.

Example Applications

  • Chemical & scientific labware
  • Electrical insulators

CoorsTek Formulations

Contact a CoorsTek expert to choose a porcelain solution for your application.

Search the CoorsTek Labware Store to find the right piece of equipment for you. 

Columns
Property Units Value

Flexural Strength MOR, (20°C)

MPa

130 

Compressive Strength, (20°C)

MPa

590

Fracture Toughness, KIc

MPa m1/2

2

Hardness, Rockwell 45N

R45N

60

Hardness, Knoop 1000gm

GPa

5.9 

Maximum Use Temperature

°C

1400

Coefficient of Thermal Expansion, (25-1000°C)

1 x 10-6/°C

4.9

Thermal Shock Resistance, (∆T)

°C

-

Thermal Conductivity, (20°C)

W/m K

5.0

Dielectric Strength, (6.35mm)

ac-kV/mm

-

Dielectric Constant, (1 MHz)

25°C

5.9

Volume Resistivity, (25°C)

ohm-cm

-

The information provided on this chart is for general material property reference only.  The customer should recognize that exact properties of materials may vary according to product configuration but close control of values of most properties can be maintained, if specified. Nothing herein is provided, or is to be construed, as absolute engineering data or constituting a warranty or representation. Contact CoorsTek for cost-effective design, development and manufacturing assistance. CoorsTek has 300+ variations including various forming and firing processes, not all variants are represented in the present website.

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