Industry profile · NAICS 335991

Brush blocks, carbon or molded graphite, manufacturing

Workplace injury rates across 101 OSHA-reporting establishments in this industry, 2016–2024.

101
Employers
3.6
Avg TCR
3.3
BLS benchmark
1,068
Injuries

The industry picture

Employers in Brush blocks, carbon or molded graphite, manufacturing average 3.6 recordable injuries per 100 workers, 1.1 times the BLS national benchmark of 3.3.

3.6
avg TCR · reporting employers
3.3
BLS national benchmark
101
employers reporting
1,068
recordable injuries

OSHA-reporting establishments skew toward larger, higher-hazard sites, so the reporting average runs above the BLS all-establishment benchmark.

What Brush blocks, carbon or molded graphite, manufacturing Safety Data Reveals

The Brush blocks, carbon or molded graphite, manufacturing sector (NAICS 335991) encompasses 101 distinct employer establishments currently reporting to OSHA's Injury Tracking Application. Across this cohort, workers have logged 1,068 recordable injuries during the 2016–2024 reporting window, producing an industry-weighted average Total Case Rate (TCR) of 3.6 injuries per 100 full-time workers per year. Because OSHA's ITA mandates submission from establishments with 250+ employees plus all high-hazard industries at 20+ employees, this dataset represents a structural slice of U.S. workplace risk rather than a voluntary sample.

The Bureau of Labor Statistics publishes a separate national benchmark TCR of 3.3 for this NAICS code, derived from the BLS Survey of Occupational Injuries and Illnesses. Comparing the two, the ITA-reported rate of 3.6 is higher than the BLS benchmark, a gap that typically widens when the industry contains many large, high-exposure establishments required to file ITA reports. Employers in the table below are sorted so you can see how far individual establishments deviate from both the industry average and the national benchmark.

The practical value of industry-level safety data is threefold. First, jobseekers can gauge whether a prospective employer is better or worse than its industry peers, not just absolute injury counts, which tilt toward larger payrolls. Second, insurers and workers' compensation carriers use sector TCR as a baseline for experience-modification adjustments. Third, safety professionals benchmark their own programs against the cohort median. Use the grade-sorted employer list below to identify specific establishments within Brush blocks, carbon or molded graphite, manufacturing that outperform or underperform the sector average, and click through to each record for year-by-year injury, illness, and fatality breakdowns.

Employers in this industry, by injury rate

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Employer LocationGradeAvg TCR
Sankuer Composite Technologies, Inc Sterling Heights, MI F 14.8
NeoGraf Solutions - Sharon Center Wadsworth, OH F 11.6
Metcar Ossining Ossining, NY F 11.3
Tex-Tech Engineered Composites, LLC313320 Gardena, CA F 9.1
Kaman Composites - Vermont Bennington, VT F 8.0
National Carbon Technologies, LLC Gwinn, MI F 7.8
Superior Graphite KY Hopkinsville, KY F 7.1
Composite Approach Redmond, OR F 6.9
SGL Composites Inc. Gardena, CA F 6.6
HITCO Carbon Composites, Inc. Gardena, CA D 6.5
Electro-Tech Machining Long Beach, CA D 6.3
SGL Carbon Moses Lake, WA D 6.3
Matrix Composites Rockledge, FL D 6.1
Gmi Michigan Metamora, MI D 6.0
Leader DP Deer Park, TX D 6.0
Metallized Carbon Corp. Ossining, NY D 5.9
SGL Carbon Sinking Spring, PA D 5.7
Chomarat North America - Alliance Site Williamston, SC D 5.7
Leader BR Baton Rouge, LA D 5.6
Urbix, Inc. Plant 0 Mesa, AZ D 5.4
SGL Carbon - Morganton Morganton, NC D 5.2
Helwig Carbon Products, Inc. Milwaukee, WI D 5.2
Tokai Carbon GE - Hickman Facility Hickman, KY D 5.0
Carbon Conversions Lake City, SC D 4.8
Bowden Manufacturing Company Willoughby, OH D 4.7
Pyrotek Sanborn Sanborn, NY D 4.4
Tokai Carbon GE LLC - Hickman Hickman, KY D 4.3
Mitsubishi Chemical Carbon Fiber and Composites, Inc, Carbon Fiber Division Sacramento, CA D 4.2
Graftech USA LLC Saint Marys, PA D 4.2
SGL Carbon LLC St. Marys, PA D 4.1
Canyon Composites, Inc. Anaheim, CA D 4.1
National Electrical Carbon Products, Inc. Morgan Advanced Material - Electrical Carbon - Greenville Greenville, SC D 4.1
TCU Hillsboro, OR D 4.0
Morgan Advanced Materials East Stroudsburg, PA C 4.0
Fibreworks Composites LLC Mooresville, NC C 4.0
St Marys Carbon Company St Marys, PA C 3.9
Graftech Advanced Graphite Materials LLC Anmoore, WV C 3.9
Toyo Tanso USA Troutdale, OR C 3.8
Tris USA Inc Athens, AL C 3.8
Mersen USA GSTN Corp Columbia, TN C 3.8
Ameri-Source Specialty Products Bethel Park, PA C 3.7
Graftech USA LLC St. Marys, PA C 3.5
Tokai Carbon GE LLC (Ozark) Ozark, AR C 3.4
Graphite Die Mold Durham, CT C 3.3
Gmi Topton Topton, PA C 3.3
Schunk Carbon Technology Menomonee Falls, WI C 3.3
SGL Technic LLC Valencia, CA C 3.2
Meggitt Engine Systems Erlanger, KY C 3.1
Mersen USA St Marys St Marys, PA C 3.1
Superior Graphite Bedford Park Bedford Park, IL C 3.1
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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainSafetyScore Editorial

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Working in Brush blocks, carbon or molded graphite, manufacturing?

This sector averages 3.6 against a BLS benchmark of 3.3 - but individual employers span the full A-to-F range.

Sector figures use the credible-subset mean across reporting employers; a benchmark is not any single establishment's measured rate.

Every figure and grade on PlainSafetyScore is computed directly from OSHA's published Injury Tracking Application data and BLS industry benchmarks, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these safety grades, or report a data error. Data current as of 2016-2024 OSHA ITA release.