Flash and fire test: Evaluation of the behavior of nonmetallic materials in hydrogen

Abstract

Tests conducted to evaluate the behavior of nonmetallic materials in hydrogen are described. The results of the flash and fire test are presented. The flash and fire test is used to evaluate the tendency of heated materials to ignite in a hydrogen atmosphere when subjected to an ignition source. The test represents a hydrogen parallel to a hazard condition known to exist in oxygen systems. Ten nonmetallic materials were evaluated to establish baseline data on the behavior of the materials and to characterize one mode of material failure considered to be a factor pertinent to the safe use of a material in hydrogen