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PP-R Pipe

Aquatherm’s polypropylene-random (PP-R), a highly engineered pressure pipe, has been approved by FM Global for use in concealed residential and light-hazard fire sprinkler applications. This high-grade plastic, which is normally found in critical applications in laboratory acid waste drains and hospital-deionized water systems, provides the fire sprinkler industry with several benefits, including no rust, corrosion or scale in the water; quick and long-lasting heat-fusion welding connects; and low pipe friction.

PM Engineer
January 2011