Yes, black fiberglass tissue can be used for insulation. It is a type of fiberglass fabric that is often coated with a black resin to provide UV protection and increased durability. This material is known for its excellent thermal insulation properties, which can help in reducing heat transfer and maintaining a comfortable temperature within a structure. It is commonly used in various applications such as in the construction of buildings, in HVAC systems, and in industrial settings where heat management is crucial.