6" X 65' Multipurpose Fiberglass Tissue Tape Density 45g/m2 (Can be used for reinforcing liquid waterproofing membranes) Go to amazon.com Related posts Best waterproofing membrane fabric FeatureNon woven fiberglass tissue tapeCan be used for reinforcing liquid waterproofing membranesWorks with Redgard, Hydroban, Aquadefense and others DescriptionThis is a multipurpose fiberglass tissue tape. It is non woven and weighs only 45g/m2.