... and a Closure Patch. The system is compatible with line coatings for PE, FBE, Coal Tar, Tape & Asphalt.FRD, FRYFRD, ... - melt adhesive layer. FRD, FRY system is compatible with line coatings for PE, Steel, FBE, Coal Tar, Tape & Asphalt.HDDThe ... used corrosion protection pipelines in oil and natural gas transportation, chemical engineering. heat shrinkable tube for gas and oil pipeline anti-corrosion