• Contact Us

GLASSMATE®-GM Graphite


Interested in GLASSMATE®-GM graphite?

Applications


  • Precision thread pick up
  • Low tolerance parts
  • Longer length production runs

Specifications


Particle size 3 μm (120 μin)
Apparent density 1.74 g/cm3 (0.63 lb/in3)
Compressive strength 130 MPa (18,800 psi)
Flexural strength1 92 MPa (13,350 psi)
Shore hardness 72
Coefficient of thermal expansion 8.1 µm/m°C (4.5 µin/in°F)
Thermal conductivity2 85 W/m-K (50 Btu-ft/hr/ft2°F)
Purity <3000 ppm ash
Oxidation threshold3 450°C (842°F)

1Measured using three-point bend method. 2Approximate values taken at room temperature; as temperature increases, thermal conductivity decreases. 3Oxidation threshold defined as temperature at which oxidation weight loss after 24 hours is approximately 1%. (Size 0.5" x 0.5" x 1")

Documentation


Grade Chart

GLASSMATE® Graphite Grades Table