Citation

Kuklane K, Eggeling J, Kemmeren M, Heus R. Ind. Health 2022; ePub(ePub): ePub.

Copyright

(Copyright © 2022, National Institute of Industrial Health, Japan)

DOI

10.2486/indhealth.2022-0126

PMID

36171107

Abstract

Notifications that related 1st degree burns to reflective striping and impermeable clothing elements did reach the investigators, while the mechanisms behind this phenomenon are still unclear. Material tests for thermal and evaporative resistance, and for heat transmission under dry and wet conditions at low radiation levels were done to evaluate the performance of protective clothing with and without printed logos or reflective striping. The results under the specified conditions showed reduction of heat loss capacity under impermeable elements from dry to wet conditions. Reflective surfaces, even when more impermeable, showed still lower heat transmission through the textile package than materials without striping under tested moisture and radiation combinations. It can be expected that the reported 1st degree burns were related to clothing design and tightness/fit rather than to reflective striping. However, due to the fine balance between clothing thermal and evaporative resistance, outer material emissivity, moisture quantity and location in clothing and applied radiation level, a different setup could lead to different results.

Language: en

Keywords

Evaporative resistance; Firefighter; Heat transmission; Moisture; Radiation; Thermal resistance; Uniform