Twiga FGT Series Fiberglass Tissue Is A Non-Woven Felt Made Of Randomly Oriented Glass Fiber Distributed In A Special Binder By A Wet-Lay Process. ApplicationĀ : Serves As A Wrap For Both Underground And Overground Pipeline Systems To Counter Natural And Artificial Corrosion.Suitable For In-Situwaterproffing Or Waterproofing In The Form Of A Roofing Felt. BenifitsĀ : Serves As Both A Reinforcement And Protection System. Compatible With Bitumen, Asphalt AndĀ Coal Tar Enamels.