... PIBI), 2.it gives best performance on corrosion resistance,UV resistance,ox Description,Top Best waterproof tape is mainly ... rubber(PIBI),it gives best performance on corrosion resistance, UV resistance, oxides resistance; it is used for water-proof, sealing ... requirement. Technical Date: ItemUnitValue Main Ingredient Butyl rubber Hot Resistance90,2h No flowingHigh temperature performance-40 No crack ...