A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PERLITE-FREE, LIGHTWEIGHT SETTING-TYPE JOINT COMPOUND COMPOSITIONS
Perlite-free, lightweight setting-type joint compounds which comprise calcium sulfate hemihydrate with a dry density of less than 50 lb/ft3, a foaming agent having a HLB value of at least 10 and preferably comprising an alkylbenzene sulfonic acid having a linear alkyl chain containing 8 to 14 carbons and/or a salt thereof, and a combination of rheology modifiers. Methods for building wallboard assemblies and methods for wall patch and repair projects that include applying the perlite-free, lightweight setting-type joint compounds to a substrate.
PERLITE-FREE, LIGHTWEIGHT SETTING-TYPE JOINT COMPOUND COMPOSITIONS
Perlite-free, lightweight setting-type joint compounds which comprise calcium sulfate hemihydrate with a dry density of less than 50 lb/ft3, a foaming agent having a HLB value of at least 10 and preferably comprising an alkylbenzene sulfonic acid having a linear alkyl chain containing 8 to 14 carbons and/or a salt thereof, and a combination of rheology modifiers. Methods for building wallboard assemblies and methods for wall patch and repair projects that include applying the perlite-free, lightweight setting-type joint compounds to a substrate.
PERLITE-FREE, LIGHTWEIGHT SETTING-TYPE JOINT COMPOUND COMPOSITIONS
DONOVAN ALEXANDER J (author) / PUNATI NAVEEN (author)
2024-05-09
Patent
Electronic Resource
English
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