Superior choice as barrier protection with potentially infectious materials. 1 Chemical resistance guides vary according to manufacturer. Permeation describes the molecular process of how a chemical passes through a particular glove material. Chemicals can oftentimes permeate a glove material without causing visible change. Breakthrough describes the time lapsed between first contact outside the glove and detection inside.
All gloves are permeable.
Permeation is dependent on the chemical handled and the composition, thickness and condition of the glove. Sometimes the ideal glove is actually two gloves worn together. This allows the greatest dexterity when worn under the outer glove. Before removing reusable gloves, thoroughly rinse them off and allow to air dry. Replace reusable gloves whenever they become discolored or show signs of damage.