ASTM-C728 2022

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C728-17a(2022) Standard Specification for Perlite Thermal Insulation Board

Published By	Publication Date	Number of Pages
ASTM	2022	3

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Categories: 91.100.60 - Thermal and sound insulating materials, ASTM

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Description

ASTM C728-17a-Reapproved2022

Active Standard: Standard Specification for Perlite Thermal Insulation Board

ASTM C728

Scope

1.1 This specification covers the composition and physical properties for perlite thermal insulation board used principally above structural roof decks and as a base for built-up, modified, and elastomeric membrane roofing in building construction.

1.2 When adopted by an authority having jurisdiction, codes that address fire properties in many applications regulate the use of the thermal insulation materials covered by this specification. Fire properties are controlled by job, project, or other specifications where codes or government regulations do not apply.

1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.4 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

cover/recover board; laminated rigid foam board; perlite; perlite thermal insulation board; roof insulation; thermal insulation;

ICS Code

ICS Number Code 91.100.60 (Thermal and sound insulating materials)

DOI: 10.1520/C0728-17AR22

Additional information

Standard Title	C728-17a(2022) Standard Specification for Perlite Thermal Insulation Board
Published Code	ASTM
Publication Date	2022
Pages Count	3
ICS Codes	91.100.60 - Thermal and sound insulating materials

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ASTM-C728 2022

ASTM C728-17a-Reapproved2022

Active Standard: Standard Specification for Perlite Thermal Insulation Board

ASTM C728

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