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Abstract
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.
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.
Date
1991
1991
Author(s)
ASTM
ASTM
Page(s)
Keyword(s)
perlite; thermal insulation; composition; properties; ASTM standard C 728-91;
perlite; thermal insulation; composition; properties; ASTM standard C 728-91;