This information reflects our best understanding of product composition in 2016.
One-component silicone sealants are comprised of silicon polymers, silicone oils, filler (typically limestone), biocides, and silanes that crosslink and cure these mixtures upon application in the presence of moisture. The most common systems,...
One-component silicone sealants are comprised of silicon polymers, silicone oils, filler (typically limestone), biocides, and silanes that crosslink and cure these mixtures upon application in the presence of moisture. The most common systems, reflected in this record, are "neutral cure." "Neutral cure" sealants release methyl ethyl ketoxime, and are common in exterior applications, such as sealing door and window gaps, HVAC and other penetrations, as well as interior weathersealing applications. Acetyl cure systems, which release acetic acid, are more common in sanitary applications.
Name | % Wt Whole | Function | GS Score | Sources | ||
---|---|---|---|---|---|---|
Siloxanes and Silicones, di-Me, hydroxy-terminated
70131-67-8
|
53.06% | Polymer | Subscribe to view | |||
Limestone
1317-65-3
|
26.53% | Filler | Subscribe to view | |||
Dimethicone
63148-62-9
|
8.84% | Plasticizer | Subscribe to view | |||
Aquafil
112945-52-5
|
5.31% | Filler | Subscribe to view | |||
2-Butanone, 2,2',2''-(O,O',O''-(methylsilylidyne)trioxime)
22984-54-9
|
3.54% | Crosslinker | Subscribe to view | |||
Aminoethyl-aminopropyl-trimethoxysilane
1760-24-3
|
0.88% | Adhesion promoter | Subscribe to view | |||
Octamethylcyclotetrasiloxane
556-67-2
|
0.88% | Monomer | Subscribe to view | |||
Titanium dioxide
13463-67-7
|
0.88% | Pigment | Subscribe to view | |||
Phenoxarsine oxide
58-36-6
|
0.07% | Biocide | Subscribe to view |
Name | % Wt Part | % Wt Whole | Function | GS Score | Sources | ||
---|---|---|---|---|---|---|---|
Siloxanes and Silicones, di-Me, hydroxy-terminated
70131-67-8
|
53.06% | 53.06% | Polymer | Subscribe to view | |||
Limestone
1317-65-3
|
26.53% | 26.53% | Filler | Subscribe to view | |||
Dimethicone
63148-62-9
|
8.84% | 8.84% | Plasticizer | Subscribe to view | |||
Aquafil
112945-52-5
|
5.31% | 5.31% | Filler | Subscribe to view | |||
2-Butanone, 2,2',2''-(O,O',O''-(methylsilylidyne)trioxime)
22984-54-9
|
3.54% | 3.54% | Crosslinker | Subscribe to view | |||
Aminoethyl-aminopropyl-trimethoxysilane
1760-24-3
|
0.88% | 0.88% | Adhesion promoter | Subscribe to view | |||
Octamethylcyclotetrasiloxane
556-67-2
|
0.88% | 0.88% | Monomer | Subscribe to view | |||
Titanium dioxide
13463-67-7
|
0.88% | 0.88% | Pigment | Subscribe to view | |||
Phenoxarsine oxide
58-36-6
|
0.07% | 0.07% | Biocide | Subscribe to view |
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CASRN | NAME | GS SCORE | TYPE | FREQUENCY | % WT CHEM | % WT PRODUCT | SOURCE | |
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CASRN | NAME | GS Score | TYPE | FREQUENCY | % WT CHEM | % WT PRODUCT | SOURCES | |
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