The effect of active chemical exposure on synthetics is an important consideration for responsible sling users, safety and training professionals. Many aspects must be considered. Time, temperature and concentration are primary considerations, but certainly not the only factors. For many years we have relied upon yarn engineers at various webbing mills where synthetic materials are made into webbing products for their opinions on application or suitability. The problem with those opinions is that they generally DO NOT take into account the cumulative effect of multiple chemicals and/or unique environmental factors. We also surveyed more than one mill to determine if all responses would be similar.
