A light weight insulating concrete made with vermiculite concrete aggregate which is laminated micaceous material produced by expanding the ore at high temperatures. When added to a Portland cement slurry the resulting concrete has a dry unit weight of approximately 30 pcf (480 kg/m3).
Related Code Sections
722.2.1.1.2 Fire and Smoke Protection Features, Core Spaces Filled
Where all of the core spaces of hollow-core wall panels are filled with loose-fill material, such as expanded shale, clay or slag, or vermiculite ...
722.2.1.1.2 Fire and Smoke Protection Features, Core Spaces Filled
Where all of the core spaces of hollow-core wall panels are filled with loose-fill material, such as expanded shale, clay or slag, or vermiculite ...
722.3.1 Fire and Smoke Protection Features, Equivalent Thickness
, expanded fly ash, or cinders that comply with ASTM C331; or perlite or vermiculite meeting the requirements of ASTM C549 and ASTM C516, respectively ...
2507.2 Gypsum Board, Gypsum Panel Products and Plaster, Standards
ASTM C847
Plaster aggregates
Sand
ASTM C35; C897
Perlite
ASTM C35
Vermiculite
ASTM C35
Plastic ...
2507.2 Gypsum Board, Gypsum Panel Products and Plaster, Standards
ASTM C847
Plaster aggregates
Sand
ASTM C35; C897
Perlite
ASTM C35
Vermiculite
ASTM C35
Plastic cement ...