Difference between revisions of "Silicone sealant"
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* The acetoxy cure silicones may release [[acetic%20acid|acetic acid]] or [[methanol|methanol]] during cure. | * The acetoxy cure silicones may release [[acetic%20acid|acetic acid]] or [[methanol|methanol]] during cure. | ||
| − | * The alkoxy cure silicones may release | + | * The alkoxy cure silicones may release [[methanol|methanol]] during cure. |
* The ethoxy cure silicones may release xxx | * The ethoxy cure silicones may release xxx | ||
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silicone mastic (Br.); adhesivo de silicona (Esp.); colle silicone (Fr.); colla siliconica (It.); adesivo de silicone (Port.) | silicone mastic (Br.); adhesivo de silicona (Esp.); colle silicone (Fr.); colla siliconica (It.); adesivo de silicone (Port.) | ||
| − | == | + | ==Resources and Citations== |
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* Irving Skeist, ''Handbook of Adhesives'', Van Nostrand Reinhold Company, New York, 1977 | * Irving Skeist, ''Handbook of Adhesives'', Van Nostrand Reinhold Company, New York, 1977 | ||
Revision as of 09:30, 31 May 2022
Description
A water-resistant, flexible adhesive (caulk or sealant). Silicones contain easily hydrolyzable end groups, such as acetates, that are designed to crosslink when exposed to water vapor in the air. There are now three types of curing for these types of adhesives and sealants:
- The acetoxy cure silicones may release Acetic acid or Methanol during cure.
- The alkoxy cure silicones may release Methanol during cure.
- The ethoxy cure silicones may release xxx
In general, if the silicone adhesive is listed as 'neutral cure' it will not release acetic acid.
Synonyms and Related Terms
silicone mastic (Br.); adhesivo de silicona (Esp.); colle silicone (Fr.); colla siliconica (It.); adesivo de silicone (Port.)
Resources and Citations
- Irving Skeist, Handbook of Adhesives, Van Nostrand Reinhold Company, New York, 1977