Purging Paper dissolves rapidly and completely in most liquids including water. After Purging Paperwelding is complete, purge dams are often effortlessly dissolved and flushed out of the system with water when hydro testing, leaving no residue within the pipeline. Water Soluble Paper or Purging Paper is offered during a big selection of grades and sizes. It permits the development of purge dams for literally any pipe diameter. the merchandise is obtainable in a very sort of formats including sheets, rolls and pressure-sensitive tapes. Custom sizes and lengths are available moreover. it's extremely easy to store, environmentally friendly and nontoxic. Purging paper is best, most economical purge dam material. Completely dissolves in water or steam. Simple and simple to use – right out of the box. Saves time and money. Effortless removal reduces labor expenses. Non-toxic, biodegradable, and eco-friendly. Developed using optimum grade sodium carboxy methyl cellulose and wooden pulp. Admired for its task to dam Argon and helium gases during TIG welding of SS and Aluminium pipes. is flushed out with water leaving no residue in pipeline.