Yes, black fiberglass tissue can be used for packaging materials. It is known for its strength, durability, and resistance to various environmental factors such as moisture and chemicals. However, it's important to ensure that the black fiberglass tissue meets any specific requirements or standards for packaging in your industry, such as food safety regulations or environmental considerations. Additionally, it's advisable to check if there are any legal restrictions or guidelines regarding the use of black fiberglass tissue in packaging to avoid any compliance issues.