
Properties of Grade 1 Carbon |
Density |
1.58 - 1.63 g/cm³ |
Hardness |
30 - 35 Shore |
Electrical Resistivity |
58 - 71 Ωµm |
Flexural Strength |
24 - 31 MPa |
Tensile Strength |
22 MPa |
Compressive Strength |
48 MPa |
Thermal Expansion |
1.9 x 10-6/°C |
Porosity |
28 - 30% |
Purity |
Impurities < 2ppm |
|
Carbon Planchets
NEW Sizes Available!
Spectroscopically pure carbon Grade 1 (graphite) planchets with total impurities equal to or less
than 2ppm with each single element 1ppm or less. Trace elements can be Si, Al, Fe, Mg, Ca or B. The carbon discs have a fine ground finish on one side; 0.80µm
(32µ inches). All carbon planchets are 1.6mm (1/16") thick. Sizes from 9.5 to 32mm diameter to fit all styles of SEM pin and cylinder mounts.
|
Prod #
| Description
| Unit
| Price
| Order / Quote
|
16501
| NEW Carbon Planchets, 9.5mm, for JEOL 9.5mm mounts
| pkg/10
| $30.00
|
|
pkg/100
| 300.00
|
|
16504
| Carbon Planchets, 10mm, for JEOL 10mm mounts
| pkg/10
| 20.00
|
|
pkg/100
| 185.00
|
|
16502
| NEW Carbon Planchets, 12.2mm, for JEOL 12.2mm mounts
| pkg/10
| 30.00
|
|
pkg/100
| 300.00
|
|
16503
| NEW Carbon Planchets, 12.5mm, for JEOL 12.5mm mounts
| pkg/10
| 30.00
|
|
pkg/100
| 300.00
|
|
16500
| Carbon Planchets, 12.7mm, for pin stubs
| pkg/10
| 16.50
|
|
pkg/100
| 149.00
|
|
16505
| Carbon Planchets, 15mm, for Hitachi and ISI/ABT/Topcon mounts
| pkg/10
| 14.50
|
|
pkg/100
| 135.00
|
|
16508
| Carbon Planchets, 18mm, for 18mm pin stubs
| pkg/10
| 14.00
|
|
pkg/100
| 130.00
|
|
16510
| Carbon Planchets, 25.4mm, for large pin stubs, JEOL metallographic mounts and Hitachi 25mm mounts
| pkg/10
| 22.00
|
|
pkg/100
| 209.00
|
|
16512
| Carbon Planchets, 32mm, for large pin stubs, Hitachi and JEOL mounts
| pkg/10
| 34.50
|
|
pkg/100
| 323.00
|
|
|