Difference between revisions of "AYAT"
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== Description == | == Description == | ||
| − | [Union Carbide] A brand name for a low-molecular weight thermoplastic [ | + | [Union Carbide] A brand name for a low-molecular weight thermoplastic [[polyvinyl%20acetate|polyvinyl acetate]] resin. AYAT has an average molecular weight of about 167,000. AYAT does not contain any additives. |
== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
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European equivalent is Mowilith 60; Vinylite (former name) | European equivalent is Mowilith 60; Vinylite (former name) | ||
| − | == | + | == Physical and Chemical Properties == |
| − | Soluble in acetone, toluene. Resistant to fats, greases, dilute acids and alkalis. | + | * Soluble in acetone, toluene. |
| + | * Resistant to fats, greases, dilute acids and alkalis. | ||
| + | * Viscosity=23 | ||
| + | * Tg = 26 C | ||
| − | + | ==Resources and Citations== | |
| − | + | * J. Down, M.MacDonald, J.Te'treault, S.Williams, Adhesive Testing at the Canadian Conservation Institute-An Evaluation of Selected Poly(Vinyl acetate) and Acrylic Adhesives", ''Studies in Conservation'' 41:19-44, 1996. | |
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| − | J. Down, M.MacDonald, J.Te'treault, S.Williams, Adhesive Testing at the Canadian Conservation Institute-An Evaluation of Selected Poly(Vinyl acetate) and Acrylic Adhesives", ''Studies in Conservation'' 41:19-44, 1996. | ||
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* Marie Svoboda, Conservation Survey Index, unpublished, 1997 | * Marie Svoboda, Conservation Survey Index, unpublished, 1997 | ||
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* Conservation Materials Ltd., Catalog | * Conservation Materials Ltd., Catalog | ||
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[[Category:Materials database]] | [[Category:Materials database]] | ||
Latest revision as of 11:46, 18 April 2022
Description
[Union Carbide] A brand name for a low-molecular weight thermoplastic Polyvinyl acetate resin. AYAT has an average molecular weight of about 167,000. AYAT does not contain any additives.
Synonyms and Related Terms
European equivalent is Mowilith 60; Vinylite (former name)
Physical and Chemical Properties
- Soluble in acetone, toluene.
- Resistant to fats, greases, dilute acids and alkalis.
- Viscosity=23
- Tg = 26 C
Resources and Citations
- J. Down, M.MacDonald, J.Te'treault, S.Williams, Adhesive Testing at the Canadian Conservation Institute-An Evaluation of Selected Poly(Vinyl acetate) and Acrylic Adhesives", Studies in Conservation 41:19-44, 1996.
- Marie Svoboda, Conservation Survey Index, unpublished, 1997
- C.V.Horie, Materials for Conservation, Butterworth-Heineman, London, 1997
- Conservation Materials Ltd., Catalog