DFP-1C

Particle Size		Hardness
microns	5	SSH	65
µ·inches	200
Coefficient of Thermal Expansion		Electrical Resistivity
microns/m °C	8.5	µ·ohm·cm	270
µ·in/in °F	4.7	µ·ohm·in	120
Compressive Strength		Apparent Density
N/mm²	210	g/cc	3.12
psi	30,500	lb/in3	0.1120
Flexural Strength		Thermal Conductivity
N/mm²	117	watts/m K	175
psi	17,000	BTU·ft/hr·ft²·°F	100
Tensile Strength (1)		Oxidation Threshold (2)
N/mm2	65	°C	500
psi	9,500	°F	930

(1) Estimated at 70% of flexural strength.
(2) Temperature that results in 1% weight loss in 24 hours. Oxidation threshold increases by approximately 100� C if graphite is purified.

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