ASTM C739-21

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1.1”This specification covers the composition and physical requirements of chemically treated, recycled cellulosic fiber loose-fill type thermal insulation for use in attics or enclosed spaces in housing, and other framed buildings within the ambient temperature range from”””45 to 90”C by pneumatic or pouring application. While products that comply with this specification are used in various constructions, they are adaptable primarily, but not exclusively, to wood joist, rafters, and stud construction.

Product Details

Published:
04/15/2021
Number of Pages:
11
File Size:
1 file , 200 KB
Redline File Size:
2 files , 420 KB