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Norm
ASTM C 591
Ausgabedatum: 2017 09 01
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
This specification covers the types, physical properties, and dimensions of unfaced, preformed rigid cellular polyurethane modified polyisocyanurate plastic material inte...
Weiterlesen
ZURÜCKGEZOGEN
: 2019 03 02
Herausgeber:
American Society for Testing and Materials
Format:
Digital | 10 Seiten
Sprache:
Englisch
Aktuell Gültig:
ICS
Fachgebiete
Planning & implementation of construction projects, Sound insulation of buildings, Thermal and sound insulating materials
Planning & implementation of construction projects, Thermal insulation of buildings, Thermal and sound insulating materials
Construction products, Construction materials - Sealing materials. Binders. Insulating materials, Thermal and sound insulating materials
This specification covers the types, physical properties, and dimensions of unfaced, preformed rigid cellular polyurethane modified polyisocyanurate plastic material intended for use as thermal insulation on surfaces. This insulation can be classified into six types according to its compressive resistance: Types I, IV, II, III, V, and VI. Also this insulation can be classified as Grades 1 and 2 according to its service temperature range. The thermal insulation is produced by the polymerization of polymeric polyisocyanates in the presence of polyhydroxyl compounds, catalysts, cell stabilizers, and blowing agents. Different test methods shall be performed in order to determine the thermal insulations following properties: density, compressive resistance, apparent thermal conductivity, hot-surface performance, water absorption, water vapor permeability, dimensional stability, closed-cell content, surface bearing characteristics, tensile strength, and leachable chloride, fluoride, silicate, and sodium ions.
ASTM C 591
2019 03 01
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
Norm
ASTM C 591
2017 09 01
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
Norm
↖
ASTM C 591
2005
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
Norm
ASTM C 591
2007
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
Norm
ASTM C 591a
2008
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation(2. r...
Norm
ASTM C 591
2008
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
Norm
ASTM C 591
2009
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
Norm
ASTM C 591
2011
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
Norm
ASTM C 591
2016 04 01
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate<brk/>Thermal Insulatio...
Norm
ASTM C 591
2015 05 01
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate<brk/> Thermal Insulat...
Norm
Norm
ASTM C 591
Ausgabedatum :
2019 03 01
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation