Settle resistant loose-fill perlite insulation comprising particles rendered slightly tacky by a coating thereon
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United States of America Patent
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-
Jul 15, 1980
Grant Date -
N/A
app pub date -
Feb 6, 1978
filing date -
Feb 6, 1978
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Thermal insulation of particulate expanded perlite that forms a low density, settle-resistant mass due to the coating of the perlite particles with a material rendering the individual particles slightly tacky.
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Cited Art Landscape
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