ASTM-C578 2007
$40.63
C578-07 Standard Specification for Rigid, Cellular Polystyrene Thermal Insulation
Published By | Publication Date | Number of Pages |
ASTM | 2007 | 6 |
ASTM C578-07
Historical Standard: Standard Specification for Rigid, Cellular Polystyrene Thermal Insulation
ASTM C578
Scope
1.1 This specification covers the types, physical properties, and dimensions of cellular polystyrene boards with or without facings or coatings made by molding (EPS) or extrusion (XPS) of expandable polystyrene. Products manufactured to this specification are intended for use as thermal insulation for temperatures from -65 to +165°F (-53.9 to +73.9°C). This specification does not apply to laminated products manufactured with any type of rigid board facer including fiberboard, perlite board, gypsum board, or oriented strand board.
1.1.1 For Type XIII only, this specification covers the physical properties, and dimensions of cellular polystyrene intended for use as thermal insulation for temperatures from -297 to +165°F (-183 to +73.9°C).
1.2 Consult the manufacturer for specific recommendations and properties in cryogenic conditions.
1.2.1 This specification does not cover cryogenic properties except for the k-factors for Type XIII in Appendix X1. For Type XIII in specific cryogenic applications, the manufacturer and purchaser shall agree upon the actual temperature limits and physical property requirements in addition to the k-factors in Appendix X1.
1.3 The use of thermal insulation materials covered by this specification may be regulated by building codes that address fire performance. For some end uses, specifiers should also address the effect of moisture. Guidelines regarding these end use considerations are included in Appendix X1.
1.4 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are provided for information only.
1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Keywords
block/board; cellular polystyrene; foam plastic; polystyrene; RCPS; rigid cellular polystyrene; thermal insulation
ICS Code
ICS Number Code 83.100 (Cellular materials)
DOI: 10.1520/C0578-07
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | Scope Referenced Documents |
2 | Terminology Classification Ordering Information TABLE 1 |
3 | Materials and Manufacture Physical Requirements Dimensions and Permissible Variations TABLE 2 |
4 | Workmanship, Finish, and Appearance Sampling Test Methods |
5 | Inspection Rejection and Rehearing Certification Product Marking Keywords X1. END-USE CONSIDERATIONS X1.1 Combustibility Characteristics X1.3 Water Vapor Transmission X1.4 Water Absorption X1.5 Freeze/Thaw Exposure X1.6 Apparent Thermal Conductivity Values for Type XIII |
6 | X1.7 Specification C 578/HH-I-524C Cross Reference X1.8 Thermal Resistance Values at Additional Mean Temperatures TABLE X1.1 TABLE X1.2 |