GacoFlex 66S Reinforcing Polyester Mesh tape is a low profile, polyester fiber tape designed to form a strong, yet conforming membrane for GacoFlex Silicone Coatings.

Use 66S to reinforce plywood joints, concrete construction joints, concrete cracks, and joints between metal, fiberglass or insulation, and combinations of the above substrates in roof, deck and wall specifications. GacoFlex 66S can also be used for flashing at changes of plane and uneven surfaces.