Black fiberglass tissue is known for its excellent moisture resistance. It is designed to repel water and prevent moisture absorption, which makes it ideal for applications where water or humidity is a concern. The moisture resistance of black fiberglass tissue is primarily due to its chemical composition and the manufacturing process that incorporates a resin system which creates a barrier against water penetration. This characteristic is crucial in industries such as construction, automotive, and aerospace where materials need to perform well in damp or wet environments without degrading.