There is a big promotion for Isostatic graphite rods, D100*400mm, from professional manufacturer: CFCCARBON LTD.
They have Enough stocks for this size of isostatic graphite rods. it is said that as least 800pcs in stock.
price: 100-180$/pc. due to quantity. CIF basis.
isostatic graphite rods
CFCCARBON LTD is the top manufacturer of graphite material and products in china, with stable and reliable quality. Our material: Mouled graphite, isostaitc graphite, vibration graphite, extruded graphite, mechanical graphite and carbon brush materials. Products: machined graphite parts, graphite pipes, mechanical seal and bearing, carbon brushes and graphite bipolar plate..
Product name: Isostatic Pressed Graphite Rods
Grade: IFS-2R
Chemical Composition :
C > 99.92%
Ash <0.08%
Mechanical Propriety:
Apparent Density(g/cm3) : ≥ 1.86
Specific resistance（μΩm）: ≤ 12
Hardness (Shore): ≥ 55
Coefficient of Thermal Expansion: ≤ 4.0×10/K (35-450C )
Elastic Modulus (Gpa) : ≥ 10.5
Thermal Conductivity (w/m.k): 120
Compressive Strength (Mpa,): ≥72
Bending Strength (Mpa ): ≥42
Ash Contents (%) < 0.08
Grain size (μm): 25