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Compare our offering of composites to find the right material for you.
Conductive Graphite Rods
 |
A low surface resistivity makes this graphite a good electrical conductor. Since this graphite won't adhere to metal, it can be used to fabricate furnace parts, crucibles, and ingot molds.
6" Long | 12" Long | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Dia. Tolerance | Max. Temp. in a Vacuum, ° F | Surface Resistivity, ohm/sq. | Grain Size | Color | Max. Temp., ° F | Tensile Strength, psi | Performance | Each | Each | |||
| 1/16" | 0.00" to 0.02" | 5,000 | 5.5 × 10^-4 | 0.0004" | Black | 800 | 5,500 | Conductive | 9121K99 | 000000 | 9121K83 | 000000 | |
| 3/32" | 0.00" to 0.02" | 5,000 | 5.5 × 10^-4 | 0.0004" | Black | 800 | 5,500 | Conductive | 9121K113 | 0000 | 9121K87 | 00000 | |
| 1/8" | 0.00" to 0.02" | 5,000 | 5.5 × 10^-4 | 0.0004" | Black | 800 | 5,500 | Conductive | 9121K111 | 0000 | 9121K86 | 00000 | |
| 1/4" | 0.00" to 0.02" | 5,000 | 5.5 × 10^-4 | 0.0004" | Black | 800 | 5,500 | Conductive | 9121K71 | 0000 | 9121K85 | 00000 | |
| 5/16" | 0.00" to 0.02" | 5,000 | 5.5 × 10^-4 | 0.0004" | Black | 800 | 5,500 | Conductive | 9121K116 | 0000 | 9121K89 | 00000 | |
| 3/8" | 0.00" to 0.02" | 5,000 | 5.5 × 10^-4 | 0.0004" | Black | 800 | 5,500 | Conductive | 9121K115 | 00000 | 9121K88 | 00000 | |
| 7/16" | 0.00" to 0.02" | 5,000 | 5.5 × 10^-4 | 0.0004" | Black | 800 | 5,500 | Conductive | 9121K118 | 00000 | 9121K92 | 00000 | |
| 1/2" | 0.00" to 0.02" | 5,000 | 5.5 × 10^-4 | 0.0004" | Black | 800 | 5,500 | Conductive | 9121K72 | 00000 | 9121K84 | 00000 | |
| 9/16" | 0.00" to 0.02" | 5,000 | 5.5 × 10^-4 | 0.0004" | Black | 800 | 5,500 | Conductive | 9121K119 | 00000 | 9121K93 | 00000 | |
| 5/8" | 0.00" to 0.02" | 5,000 | 5.5 × 10^-4 | 0.0004" | Black | 800 | 5,500 | Conductive | 9121K117 | 00000 | 9121K91 | 00000 | |
| 3/4" | 0.00" to 0.02" | 5,000 | 5.5 × 10^-4 | 0.0004" | Black | 800 | 5,500 | Conductive | 9121K114 | 00000 | 9121K73 | 00000 | |
| 1" | 0.00" to 0.02" | 5,000 | 5.5 × 10^-4 | 0.0004" | Black | 800 | 5,500 | Conductive | 9121K98 | 00000 | 9121K74 | 00000 | |
| 1 1/4" | 0.00" to 0.02" | 5,000 | 5.5 × 10^-4 | 0.0004" | Black | 800 | 5,500 | Conductive | 9121K96 | 00000 | 9121K81 | 000000 | |
| 1 1/2" | 0.00" to 0.02" | 5,000 | 5.5 × 10^-4 | 0.0004" | Black | 800 | 5,500 | Conductive | 9121K95 | 00000 | 9121K75 | 000000 | |
| 1 3/4" | 0.00" to 0.02" | 5,000 | 5.5 × 10^-4 | 0.0004" | Black | 800 | 5,500 | Conductive | 9121K97 | 00000 | 9121K82 | 000000 | |
| 2" | 0.00" to 0.02" | 5,000 | 5.5 × 10^-4 | 0.0004" | Black | 800 | 5,500 | Conductive | 9121K112 | 00000 | 9121K76 | 000000 | |
| 2 1/2" | 0.00" to 0.02" | 5,000 | 5.5 × 10^-4 | 0.0004" | Black | 800 | 5,500 | Conductive | ——— | 0 | 9121K94 | 000000 | |
| 3" | 0.00" to 0.02" | 5,000 | 5.5 × 10^-4 | 0.0004" | Black | 800 | 5,500 | Conductive | ——— | 0 | 9121K77 | 000000 | |
Conductive Graphite Sheets and Bars
Sheets
 |
4" × 6" | 6" × 6" | 12" × 12" | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Thk. | Thk. Tolerance | Max. Temp. in a Vacuum, ° F | Surface Resistivity, ohm/sq. | Grain Size | Color | Max. Temp., ° F | Tensile Strength, psi | Performance | Each | Each | Each | ||||
| 1/4" | -0.005" to 0.005" | 5,000 | 2.2 × 10^-3 | 0.0004" | Black | 800 | 5,500 | Conductive | 9121K61 | 000000 | 9121K64 | 000000 | 9121K67 | 0000000 | |
| 1/2" | -0.005" to 0.005" | 5,000 | 1.1 × 10^-3 | 0.0004" | Black | 800 | 5,500 | Conductive | 9121K62 | 00000 | 9121K65 | 000000 | 9121K68 | 000000 | |
| 1" | -0.005" to 0.005" | 5,000 | 5.5 × 10^-4 | 0.0004" | Black | 800 | 5,500 | Conductive | 9121K63 | 000000 | 9121K66 | 000000 | 9121K69 | 000000 | |
Bars
|
3" Long | 6" Long | 12" Long | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Thk. | Thk. Tolerance | Wd. | Max. Temp. in a Vacuum, ° F | Surface Resistivity, ohm/sq. | Grain Size | Color | Max. Temp., ° F | Tensile Strength, psi | Performance | Each | Each | Each | ||||
| 1/4" | -0.005" to 0.005" | 1/4" | 5,000 | 2.2 × 10^-3 | 0.0004" | Black | 800 | 5,500 | Conductive | 1763T11 | 000000 | 1763T21 | 000000 | 1763T31 | 000000 | |
| 1/4" | -0.005" to 0.005" | 1/2" | 5,000 | 2.2 × 10^-3 | 0.0004" | Black | 800 | 5,500 | Conductive | 1763T12 | 00000 | 1763T22 | 00000 | 1763T32 | 00000 | |
| 1/4" | -0.005" to 0.005" | 1" | 5,000 | 2.2 × 10^-3 | 0.0004" | Black | 800 | 5,500 | Conductive | 1763T13 | 00000 | 1763T23 | 00000 | 1763T33 | 00000 | |
| 1/2" | -0.005" to 0.005" | 1/2" | 5,000 | 1.1 × 10^-3 | 0.0004" | Black | 800 | 5,500 | Conductive | 1763T14 | 00000 | 1763T24 | 00000 | 1763T34 | 00000 | |
| 1/2" | -0.005" to 0.005" | 1" | 5,000 | 1.1 × 10^-3 | 0.0004" | Black | 800 | 5,500 | Conductive | 1763T15 | 00000 | 1763T25 | 00000 | 1763T35 | 00000 | |
| 1" | -0.005" to 0.005" | 1" | 5,000 | 5.5 × 10^-4 | 0.0004" | Black | 800 | 5,500 | Conductive | 1763T16 | 00000 | 1763T26 | 00000 | 1763T36 | 00000 | |
Compressible Graphite Sheets
 |
For use as seals and gaskets in high-temperature environments, this graphite can compress up to 35% of its thickness for a tight seal.
12" × 12" | 24" × 12" | 36" × 36" | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Thk. | Thk. Tolerance | Max. Temp. in a Vacuum, ° F | Color | Temp. Range, ° F | Tensile Strength, psi | Performance | Surface Resistivity, ohm/sq. | Each | Each | Each | ||||
| 1/16" | -0.010" to 0.010" | 4,500 | Gray | -400 to 950 | 700 | Compressible, Conductive | 1× 10^2 | 1276N12 | 000000 | 1276N13 | 000000 | 1276N14 | 0000000 | |
| 1/8" | -0.010" to 0.010" | 4,500 | Gray | -400 to 950 | 700 | Compressible, Conductive | 1× 10^2 | 1276N16 | 00000 | 1276N17 | 00000 | 1276N18 | 000000 | |
Ultra-Fine-Grain Conductive Graphite Sheets
 |
This graphite is denser and slightly stronger than standard conductive graphite because it has a smaller grain. A low surface resistivity makes this graphite a good electrical conductor. Since this graphite won't adhere to metal, it can be used to fabricate furnace parts, crucibles, and ingot molds.
4" × 6" | 6" × 6" | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Thk. | Thk. Tolerance | Max. Temp. in a Vacuum, ° F | Surface Resistivity, ohm/sq. | Grain Size | Color | Max. Temp., ° F | Tensile Strength, psi | Performance | Each | Each | |||
| 1/4" | -0.005" to 0.005" | 5,000 | 2.36 × 10^-2 | 0" | Black | 800 | 6,670 | Conductive | 9015K81 | 0000000 | 9015K83 | 0000000 | |
EachIn stock  Select a compatible file type: Parasolid | |||||||||||||
| 1/2" | -0.005" to 0.005" | 5,000 | 1.18 × 10^-2 | 0" | Black | 800 | 6,670 | Conductive | 9015K82 | 000000 | 9015K84 | 000000 | |
Reinforced Compressible Graphite Sheets
 |
A stainless steel insert makes this material stronger than standard compressible graphite. For use as seals and gaskets in high-temperature environments, this graphite can compress up to 35% of its thickness for a tight seal.
12" × 12" | 24" × 12" | 36" × 36" | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Thk. | Thk. Tolerance | Max. Temp. in a Vacuum, ° F | Insert Thk. | Color | Temp. Range, ° F | Tensile Strength, psi | Performance | Surface Resistivity, ohm/sq. | Each | Each | Each | ||||
| 1/32" | -0.010" to 0.010" | 4,500 | 0.008" | Gray | -400 to 950 | 5,000 | Compressible, Conductive | 1× 10^2 | 1276N21 | 000000 | 1276N22 | 000000 | 1276N23 | 0000000 | |
| 1/16" | -0.010" to 0.010" | 4,500 | 0.008" | Gray | -400 to 950 | 5,000 | Compressible, Conductive | 1× 10^2 | 1276N25 | 00000 | 1276N26 | 000000 | 1276N27 | 000000 | |
| 1/8" | -0.010" to 0.010" | 4,500 | 0.008" | Gray | -400 to 950 | 5,000 | Compressible, Conductive | 1× 10^2 | 1276N29 | 00000 | 1276N31 | 000000 | 1276N32 | 000000 | |
