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ZXF-5Q Graphite


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Applications


  • Matching layers for nozzles
  • Hot pressing
  • Tooling
  • Take-out inserts
  • Air bearings
  • Ultrasound transducers

Specifications


Particle size 1 µm (40 µin)
Pore size 0.3 µm (12 µin)
Total porosity 20% volume
Open porosity 80% of total
Apparent density 1.78 g/cm3 (0.064 lb/in3)
Compressive strength 175 MPa (23,600 psi)
Flexural strength1 112 MPa (16,200 psi)
Tensile strength2 79 MPa (11,500 psi)
Shore hardness 86
Electrical resistivity 1950 µΩ-cm (770 µΩ-in)
Apparent density 1.77 g/cm3 (0.064 lb/in3)
Thermal conductivity 70 W/m-K (40 Btu-ft/hr/ft2°F)
Oxidation threshold3 450°C (840°F)

1Measured using four-point bend method. 2Estimated at 70% of flexural strength. 3Temperature that results in 1% wt. loss in 24 hours. Oxidation threshold increases by approximately 100°C if graphite is purified. Test sample size equals 0.5" x 0.5" x 1.0".

Documentation


Grade Chart

Industrial Graphite Grades Table

Brochure

Graphite Properties and Characteristics

Manual

Industrial Material Solutions