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Health hazard evaluation report: HETA-90-246-2314, American Fuel Cell and Coated Fabrics Company, Magnolia, Arkansas.
Burr GA; Grant KA; Boudreau AY; Klein MK
Cincinnati, OH: U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, HETA 90-246-2314, 1993 May; :1-69
In response to a request from a representative of the United Rubber Workers's Union concerning chemical exposures, heat stress, and ergonomic problems occurring during the manufacture of coated rubber fuel cells by workers at the American Fuel Cell and Coated Fabrics Company (SIC-3069), Magnolia, Arkansas, an investigation was undertaken by NIOSH. The company manufactured fuel bladders for aircraft. Ergonomic assessments were performed in six areas; factors investigated included repetitive tasks, awkward postures, manual force requirements, and exposure to hand/arm vibration. Exposures to methyl-ethyl-ketone (78933) (MEK) ranged as high as 421 parts per million (ppm), exceeding the 300ppm NIOSH short term exposure limit. Concentrations of 1,1,1-trichloroethane (71556) ranged from 293 to 878ppm (NIOSH limit 350ppm). Local exhaust systems were either absent or ineffective. The authors conclude that multiple health hazards existed at this facility, including overexposures to 1,1,1-trichloroethane and MEK, inadequate confined space entry program, ergonomic hazards, and inadequate personal protection. Mechanical and chemical trauma to the skin could occur in workers handling organic solvents, rubber adhesive, and rubber stock. The authors recommend measures for reducing solvent exposures, ergonomic problems, and heat stress, and for improving local exhaust ventilation, respirator selection, and personal protection.
NIOSH-Author; NIOSH-Health-Hazard-Evaluation; NIOSH-Technical-Assistance-Report; HETA-90-246-2314; Hazard-Confirmed; Region-6; Organic-solvents; Human-factors-engineering; Ventilation-equipment; Personal-protective-equipment; Chlorinated-hydrocarbons; Ergonomics; Occupational-exposure; Author Keywords: Fabricated Rubber Products, Not Elsewhere Classified; methyl ethyl ketone; 1, 1, 1-trichloroethane; heat stress; ergonomics; confined spaces; respiratory protection; ventilation; personal protective equipment; skin rash; cancer
Field Studies; Hazard Evaluation and Technical Assistance
NTIS Accession No.
National Institute for Occupational Safety and Health
Page last reviewed: September 2, 2020
Content source: National Institute for Occupational Safety and Health Education and Information Division