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2. Pipe insulation - Wikipedia

   en.wikipedia.org/wiki/Pipe_insulation

   Pipe insulation made from rigid Phenolic, PIR, or PUR foam insulation is common in some countries. Rigid-foam insulation has minimal acoustic performance but can exhibit low thermal-conductivity values of 0.021 W/(m·K) or lower, allowing energy-saving legislation to be met whilst using reduced insulation thicknesses. [8]

3. List of polyurethane applications - Wikipedia

   en.wikipedia.org/wiki/List_of_polyurethane...

   Industrial Insulation. Rigid polyurethane foam is used in various industries to provide thermal insulation to installations and pipes. In particular, the piping for district heating systems in Europe is primarily insulated using a pre-insulated pipes sandwich assembly composed of a steel heat service pipe, an insulating layer (polyurethane foam) and a polyethylene (PE) casing, which are bonded ...

4. Insulated pipe - Wikipedia

   en.wikipedia.org/wiki/Insulated_pipe

   District heating pipeline from Lower Austria Elbow with foam pads of a District heating pipeline with a steel tube diameter of 400 mm installed in Lower Austria. Insulated pipes (called also preinsulated pipes or bonded pipe [1]) are widely used for district heating and hot water supply.

5. Insulate pipes to avoid leaks - Yorkshire Water - AOL

   www.aol.com/news/insulate-pipes-avoid-leaks...

   Yorkshire Water has advised customers to insulate their pipes ahead of the weekend after the Met Office issued a yellow weather warning for snow and ice. The firm told customers to lag their water ...

6. Polyisocyanurate - Wikipedia

   en.wikipedia.org/wiki/Polyisocyanurate

   The generalised chemical structure of polyisocyanurate showing the isocyanurate group. The polyols are abbreviated as R-groups.. Polyisocyanurate (/ ˌ p ɒ l ɪ ˌ aɪ s oʊ s aɪ ˈ æ nj ʊər eɪ t /), also referred to as PIR, polyol, or ISO, is a thermoset plastic [1] typically produced as a foam and used as rigid thermal insulation.

7. Augusta temps to drop below freezing over the weekend - AOL

   www.aol.com/news/augusta-temps-drop-below...

   Pipes in unheated areas, such as a garage or crawl space, should be wrapped with an insulating material like foam or heat tape. Hardware or building supply stores will have wrapping materials ...