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ASTM C591

Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation

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Organization: ASTM
Publication Date: 15 October 1994
Status: inactive
Page Count: 3
scope:

1. Scope

1.1 This specification covers the types, physical properties, and dimensions of unfaced, preformed rigid cellular polyisocyanurate plastic material intended for use as thermal insulation on surfaces operating between − 40°F (−40°C) and + 225°F (107°C). For specific applications, the actual temperature limits shall be agreed upon by the manufacturer and purchaser. This specification does not cover cryogenic applications. Consult the manufacturer for specific recommendations and properties regarding cryogenic applications.

1.2 The use of thermal insulation material covered by this specification may be regulated by building codes that address fire performance.

1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

1.4 When the installation or use of thermal insulation materials, accessories, and systems, may pose safety or health problems, the manufacturer shall provide the user appropriate current information regarding any known problems associated with the recommended use of the company's products, and shall also recommend protective measures to be employed in their safe utilization. The user shall establish appropriate safety and health practices and determine the applicability of regulatory requirements prior to use.

Document History

May 15, 2020
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
This specification covers the types, physical properties, and dimensions of unfaced, preformed rigid cellular polyisocyanurate plastic material intended for use as thermal insulation on surfaces from...
November 1, 2019
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
This specification covers the types, physical properties, and dimensions of unfaced, preformed rigid cellular polyisocyanurate plastic material intended for use as thermal insulation on surfaces from...
March 1, 2019
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
This specification covers the types, physical properties, and dimensions of unfaced, preformed rigid cellular polyisocyanurate plastic material intended for use as thermal insulation on surfaces from...
September 1, 2017
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
This specification covers the types, physical properties, and dimensions of unfaced, preformed rigid cellular polyisocyanurate plastic material intended for use as thermal insulation on surfaces from...
April 15, 2016
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
This specification covers the types, physical properties, and dimensions of unfaced, preformed rigid cellular polyisocyanurate plastic material intended for use as thermal insulation on surfaces from...
May 1, 2015
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
This specification covers the types, physical properties, and dimensions of unfaced, preformed rigid cellular polyisocyanurate plastic material intended for use as thermal insulation on surfaces from...
October 15, 2013
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
This specification covers the types, physical properties, and dimensions of unfaced, preformed rigid cellular polyisocyanurate plastic material intended for use as thermal insulation on surfaces from...
October 15, 2012
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
This specification covers the types, physical properties, and dimensions of unfaced, preformed rigid cellular polyisocyanurate plastic material intended for use as thermal insulation on surfaces from...
June 1, 2012
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
This specification covers the types, physical properties, and dimensions of unfaced, preformed rigid cellular polyisocyanurate plastic material intended for use as thermal insulation on surfaces from...
April 15, 2012
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
This specification covers the types, physical properties, and dimensions of unfaced, preformed rigid cellular polyisocyanurate plastic material intended for use as thermal insulation on surfaces from...
May 15, 2011
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
This specification covers the types, physical properties, and dimensions of unfaced, preformed rigid cellular polyisocyanurate plastic material intended for use as thermal insulation on surfaces from...
November 1, 2009
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
This specification covers the types, physical properties, and dimensions of unfaced, preformed rigid cellular polyisocyanurate plastic material intended for use as thermal insulation on surfaces from...
December 1, 2008
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
This specification covers the types, physical properties, and dimensions of unfaced, preformed rigid cellular polyisocyanurate plastic material intended for use as thermal insulation on surfaces from...
June 1, 2008
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
This specification covers the types, physical properties, and dimensions of unfaced, preformed rigid cellular polyisocyanurate plastic material intended for use as thermal insulation on surfaces from...
June 1, 2007
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
This specification covers the types, physical properties, and dimensions of unfaced, preformed rigid cellular polyisocyanurate plastic material intended for use as thermal insulation on surfaces from...
December 1, 2005
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
This specification covers the types, physical properties, and dimensions of unfaced, preformed rigid cellular polyisocyanurate plastic material intended for use as thermal insulation on surfaces...
November 10, 2001
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
This specification covers the types, physical properties, and dimensions of unfaced, preformed rigid cellular polyisocyanurate plastic material intended for use as thermal insulation on surfaces from...
May 10, 2000
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
1. Scope 1.1 This specification covers the types, physical properties, and dimensions of unfaced, preformed rigid cellular polyisocyanurate plastic material intended for use as thermal insulation on...
ASTM C591
October 15, 1994
Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
1. Scope 1.1 This specification covers the types, physical properties, and dimensions of unfaced, preformed rigid cellular polyisocyanurate plastic material intended for use as thermal insulation on...
January 25, 1985
STANDARD SPECIFICATION FOR UNFACED PREFORMED RIGID CELLULAR POLYURETHANE THERMAL INSULATION
A description is not available for this item.

References

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