An industrial approach to evaluation of pyrolysis and combustion hazards.
Author(s) -
Richard S. Waritz
Publication year - 1975
Publication title -
environmental health perspectives
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.257
H-Index - 282
eISSN - 1552-9924
pISSN - 0091-6765
DOI - 10.1289/ehp.7511197
Subject(s) - pyrolysis , combustion , polyethylene , polymer , forensic engineering , waste management , materials science , environmental science , polymer science , environmental chemistry , chemistry , organic chemistry , composite material , engineering
In addition to the usual toxicology studies necessary for the safe manufacture and use of polymers at room temperature, special studies are needed for polymers which will be used at elevated temperatures. This paper discusses various areas to be investigated and principles for deciding on test materials, tests, and test conditions, polytetrafluoroethylene (PTFE) and fluorinated polyethylene-propylene (PFEP) pyrolysis studies being used as an illustrative case history. Some limitations of animal testing also are mentioned. A toxicological spectrum relating toxicological determinants to PTFE temperature is developed.
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