M, 4" x 125', Roll, Each

Details

Simply The Best Temporary Seal Available, A Thermoplastic, Self-Sealing, Pliable, Colorless Film That Can Be Used To Seal Almost Anything. Film Will Handle 24-Hour Exposure To Such Common Acids As Hydrochloric, Nitric And Sulfuric. However, The Film Is Completely Soluble In Organic Solvents Like Ethyl Ether And Chloroform. Available In Rolls In A Dispenser Carton, Width: 4", Length: 125 Ft.