we are looking for anti-corrosionwrapping tape to coating underground pipe line (water -Oil - Gas) The general Spec(cold coating on welding section ) in below : Material: Bitumen base with PVC or PE backing Width: 6 or 12 in order Thickness : 1.1 mm or 1.3mm or 1.6 in order length: 40 or 50 foot not limit Same brand: Denso type Ht70 or any compatible quolity brand Show More