Drywall Acoustical Sealant
Common Product
MasterFormat 07 92 00 Joint Sealants; 07 92 19 Acoustical Joint Sealants

This information reflects our best understanding of product composition in 2015.

This CP describes a non-hardening sealant to fill gaps in wall, floor, and ceiling systems, preventing sound leakage to maintain STC (sound transmission class) ratings. Sealant is designed to fill gaps around the perimeter, at unbacked seams, and...

More about Drywall Acoustical Sealant

This CP describes a non-hardening sealant to fill gaps in wall, floor, and ceiling systems, preventing sound leakage to maintain STC (sound transmission class) ratings. Sealant is designed to fill gaps around the perimeter, at unbacked seams, and around penetrations. Material is applied with a standard caulk gun per ASTM C919. The overwhelming majority of acoustical sealants for this purpose are water-based acrylic sealants, which was investigated for this CP.

Name % Wt Whole Function GS Score Sources
Limestone
1317-65-3
52.95% filler LT-UNK
2-Propenoic acid, 2-methyl-, polymer with butyl 2-propenoate, ethenylbenzene, 2-hydroxyethyl 2-propenoate and methyl 2-methyl-2-propenoate
70677-00-8
21.18% binder LT-UNK
Water
7732-18-5
13.81% BM-4
Dipropylene glycol dibenzoate
27138-31-4
4.60% plasticizer LT-P1
SOLVENT NAPHTHA (PETROLEUM), MEDIUM ALIPHATIC
64742-88-7
4.60% solvent LT-P1
Ethylene glycol
107-21-1
0.92% anti-freeze BM-1
Titanium dioxide
13463-67-7
0.92% pigment LT-1
Formaldehyde
50-00-0
0.09% preservative BM-1
Name % Wt Part % Wt Whole Function GS Score Sources
Limestone
1317-65-3
52.95% 52.95% filler LT-UNK
2-Propenoic acid, 2-methyl-, polymer with butyl 2-propenoate, ethenylbenzene, 2-hydroxyethyl 2-propenoate and methyl 2-methyl-2-propenoate
70677-00-8
21.18% 21.18% binder LT-UNK
Water
7732-18-5
13.81% 13.81% BM-4
Dipropylene glycol dibenzoate
27138-31-4
4.60% 4.60% plasticizer LT-P1
SOLVENT NAPHTHA (PETROLEUM), MEDIUM ALIPHATIC
64742-88-7
4.60% 4.60% solvent LT-P1
Ethylene glycol
107-21-1
0.92% 0.92% anti-freeze BM-1
Titanium dioxide
13463-67-7
0.92% 0.92% pigment LT-1
Formaldehyde
50-00-0
0.09% 0.09% preservative BM-1

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Known or Potential Residuals
Known or Potential Residuals for Chemical
CASRN NAME GS SCORE TYPE FREQUENCY % WT CHEM % WT PRODUCT SOURCE
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Other Process Chemicals
CASRN NAME GS Score TYPE FREQUENCY % WT CHEM % WT PRODUCT SOURCES
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HBN Resources (1)
HBN Resources for Product
TYPE TITLE
Tool Sealant Hazard Spectrum
Sources
Sources for Common Product Data
Source Uploaded Document Linked Document
3M SS100
ASTM C919
Boss
CanLII
Encor 163S
Green Glue
Liquid Nails
OSI
QuietSeal Pro
QuietZone
SheetRock
SheetRock SS
SpecSeal
Titebond