Carbon-graphite

These materials have a fine or very fine particle size and can have a very high degree of anisotropy due the axial process. They are made of amorphous carbon and graphite. These materials are designed with specific properties in terms of tribology and electricity which can be reinforced through impregnations with resins or phosphates.

Applications

  • Sealing gaskets
  • Gaskets
  • Bearings

Principales characteristics

  • Excellent resistance to corrosion
  • Anti-wear
  • Long-term stability
  • Custom properties

We stock 3 references of carbo-graphite: EK24, EK2240 and EK305.

Technical data

Properties

 

EK24

EK2240

EK305

Impregnation

 

No impregnation

Phenolic resin

Antimony

Density

g/cm3

1.70

1.8

2.55

Flexural resistance

MPa

60

70

80

Compressive strength

MPa

180

200

290

Young’s modulus 

GPa

18

19

21

Rockwell B hardness

 

105

110

115

Thermal conductivity

W/m.K

14

15

33

Linear expansion (20/200°C)

10-6.K-1

4.1

5.0

6.0

Temperature resistance

°C

350

200

500

Graphite (1.11M)

Technical data sheet graphite.