What is the difference between black fiberglass tissue and regular fiberglass tissue?

Black fiberglass tissue is a type of fiberglass material that has been treated to give it a black color, often through the addition of pigments or dyes. This coloration can enhance its aesthetic appeal in certain applications. It offers similar properties to regular fiberglass tissue, such as strength, durability, and heat resistance, but may have slightly different thermal properties due to the pigmentation. Regular fiberglass tissue is typically white or off-white and is used in a wide range of applications, including insulation, construction, and automotive parts. The choice between black and regular fiberglass tissue often depends on the specific requirements of the project, such as visual appearance, thermal efficiency, and cost.