Water Soluble Paper, White, 15-1/2 in x 165 ft x 0.0035 in

Water Soluble Paper, White, 15-1/2 in x 165 ft x 0.0035 in. Provides a convenient and cost effective method for creating purge chambers for pipe welding|Low air permeable purge gas barrier for TIG welding|Excellent barrier for retaining noble gas (argon and argon/helium mix)|Simple and fast construction|Dissolves effortlessly and rapidly during water or steam hydro-test, leaving no residue in pipelineLength [Nom]=165 ft,Material=ASW-35/R-15,Type=Water Soluble Paper,Used With=Aquasol Water Soluble Tape; EZ Zone Tape,Width [Nom]=15-1/2 in,Wt.=3.06 lb,.