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Carbon Series

Grade Sizing Carbon(LOI) % Sulfur  
200 3/8" X 0 99.5 1.0

Petroleum Coke Based

200A 10M X 0 99.5 1.0
212 3/8" X 100 M 88 1.5
231 3/8" X 100 M 85.75 .875
242 3/8" X 100 M 97 2.0
249 4" X 9" 98-9 2.0
250 10 M X 0 98.5 2.0
290 3/8" X 0 90.0 2.0
297 3/8" X 0 97.0 2.0
298 3/8" X 0 98.0 2.0
299 3/8" X 0 99.0 2.0
314 1/4 X 0 82.0 .70

Metallurgical Coke Based

325 90% BELOW 200 89.5 .70
330 83% BELOW 200 85.0 .70
367 3/8 X 10 M 90.0 .70
367A 10 M X 100 92.0 .70
400 3/8 X 10 M 96.0 .25

Synthetic Graphite Based

416 3/8 X 10 M 96.0 .16
416A 10 M X 0 96.0 .16
412 3/8 X 10 M 99.7 .01
419 3/8 X 10 M 96.37 .227
428 3/8 X 10 M 96.74 .204
437 3/8 X 10 M 97.11 .181
438 10 M X 100 M 99.70 .01
446 3/8 X 10 M 97.48 .158
455 3/8 X 10 M 97.85 .123
464 3/8 X 10 M 98.22 .112
473 3/8 X 10 M 98.59 .089
482 3/8 X 10 M 98.96 .006
491 3/8 X 10 M 99.33 .043
549 3.64" X 10 M 90-93 .55

Injection Carbons
(Anthracite Based)

579 6 M X 0 79-82 .55
581 3/64" X 10 M 81-86 .55
585ACP 3/16" X 0 84-88 .55
585ACP2 7 M X 0 84-88 .55
585 BS 3/16" X 0 80-87 .55
585 BS2 7 M X 0 80-87 .55
585C 3/16" X 0 80-87 .55
585C1 7 M X 0 84-89 .55
587 3/16" X 0 85-87 .55
587A 7 M X 0 85-87 .55
589 3/16" X 0 88-90 .55
589A 7 M X 0 88-90 .55
590 3/16" X 3/32 90-93 .55
593 3/16" X X 85-93 .55
SFG-1 1/6" X 1/4" 99.6 .01

Pelletized Carbons

SFG-3 10 M X 100 M 99.6 .01
SFG-4 1/6" X 1/4" 99.6 .03
SFG-5 1/6" X 1/4" 99.6 1.0
SFG-6 1/6" X 1/4" 99.6 .07
SFG-7 1/6" X 1/4" 93.0 .18
SFG-9 1/6" X 1/4" 94.0 .05
SFG-10 1/4" X 1/2" 99.6 .01
SFG-17 1/4" X 1/2" 99.6 .10
SFG-20 1/6" X 1/4" 98.0 1.0
SFG-23 1/6" X 1/4" 98.0 2.0
       

Precision Formulations
(00... Series)

We grind all types of carbons to specific sizes for every possible unique application. These formulations are best measured by Microtrac particle and size distribution and characterization many are blends and proprietary formulations that are are designed for a host of desired characteristics to name a few, thermal, electric conduction, fire retardant, coloring, lubricious, di-electrically resistent, corrosion resistance, reactivity, longevity, friction and inertness.