ASTM Standard C728-17a Standard specification for perlite thermal insulation board
Publication Year
2017
Document Status
Current
Abstract
Specifies the composition and physical properties for perlite thermal insulation board used above structural roof decks and as a base for built-up, modified, and elastomeric membrane roofing in building construction.
Document History
Reapproved 2022.
Publisher Information
American Society for Testing and Materials
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