Health-hazard-evaluation report HETA 90-011-2034, Xomox Corporation, Cincinnati, Ohio
In response to a request from a management representative of the Xomox Corporation, Cincinnati, Ohio, a study was undertaken to evaluate exposures to workers using a polyurethane foam system in the shipping department. Xomox manufactured industrial valves, and the foam was used as a packaging material for shipping some types of valves. The foam contained 4,4'-diphenylmethane-diisocyanate (MDI) and polymethylenepolyphenyl-isocyanate (MDI prepolymer) and was applied with a spray gun. All of the time weighted average air samples measured nondetectable levels of MDI and MDI prepolymer. Short term exposure samples did measure substantial levels of MDI ranging up to 320 micrograms/cubic meter of air. Two of the seven samples taken were above the OSHA ceiling limit of 200 micrograms/cubic meter. The author concludes that a health hazard existed from short term exposure to MDI. The author recommends that the use of the polyurethane foam system should be eliminated or proper engineering controls and personal protective equipment should be used to protect the workers.
- Research Organization:
- National Inst. for Occupational Safety and Health, Cincinnati, OH (USA)
- OSTI ID:
- 6145542
- Report Number(s):
- PB-91-117242/XAB; HETA-90-011-2034
- Resource Relation:
- Other Information: See also PB85-163434
- Country of Publication:
- United States
- Language:
- English
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63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
ISOCYANATES
HEALTH HAZARDS
OHIO
INDOOR AIR POLLUTION
AIR POLLUTION MONITORING
ECOLOGICAL CONCENTRATION
OCCUPATIONAL EXPOSURE
PERSONNEL
PLASTICS INDUSTRY
POLYURETHANES
RECOMMENDATIONS
AIR POLLUTION
FEDERAL REGION V
HAZARDS
INDUSTRY
MATERIALS
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ORGANIC COMPOUNDS
ORGANIC POLYMERS
PETROCHEMICALS
PETROLEUM PRODUCTS
PLASTICS
POLLUTION
POLYAMIDES
POLYMERS
SYNTHETIC MATERIALS
USA
540120* - Environment
Atmospheric- Chemicals Monitoring & Transport- (1990-)
560300 - Chemicals Metabolism & Toxicology