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polyisocyanurate foam

См. также в других словарях:

  • Polyisocyanurate — Description Polyisocyanurate, also referred to as PIR or ISO, is essentially an improvement on polyurethane (PUR). Different catalysts are used and the proportion of methylene diphenyl diisocyanate (MDI) is higher than for PUR. Instead of a… …   Wikipedia

  • Spray foam — is a very specialised packing material, often required for use in shipping valuable fragile items. Engineered packaging principles are designed to protect sculptures, vases, large fossils, lamp bases, busts, computers, furniture, chandeliers and… …   Wikipedia

  • Barra system — The Barra system is a passive solar building technology developed by Horazio Barra in Italy. It uses a collector wall to capture solar radiation in the form of heat. It also uses the thermosiphon effect to distribute the warmed air through… …   Wikipedia

  • Building insulation materials — A selection of insulation materials can aid in building insulation. All of these are based on standard principles of thermal insulation. Materials used to reduce heat transfer by conduction, radiation or convection are employed in varying… …   Wikipedia

  • Materiales para aislamiento de edificios — Ejemplo de aislamiento con mantas de lana mineral y otros selladores. Una selección de materiales de aislamiento puede ayudar al aislamiento de edificios. Todos estos se basan en los principios del aislamiento térmico. Materiales utilizados para… …   Wikipedia Español

  • R-value (insulation) — The R value or R value is a measure of thermal resistance (K·m²/W) [Oak Ridge National Laboratory, [http://www.ornl.gov/sci/roofs+walls/insulation/ins 02.html Which Kind Of Insulation Is Best?] , retrieved 2008 07 13.] used in the building and… …   Wikipedia

  • Rigid Panels — Rigid panel insulation is made from fibrous materials (fiberglass, rock and slag wool) or from plastic foam. They are sometimes sold in sections designed to fit tightly in standard wall cavities. When sold this way, they are called batts , and… …   Wikipedia

  • Pir — may refer to:*Pir (Sufism), a Sufi teacher, spiritual leader *Pir (Zoroastrianism), a site in Persia, frequently one of the Zoroastrian faith *Pir of the Britons, legendary king of the Britons *Pir, Satu Mare, commune in Satu Mare County,… …   Wikipedia

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