Difference between revisions of "Celastic"
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== Description == | == Description == | ||
| − | A textile impregnated with [http://cameo.mfa.org/materials/fullrecord.asp?name=cellulose | + | A textile impregnated with [http://cameo.mfa.org/materials/fullrecord.asp?name=cellulose%20nitrate cellulose nitrate]. Celastic becomes moldable when activated with heat and tacky when activated with solvent ([http://cameo.mfa.org/materials/fullrecord.asp?name=acetone acetone] or [http://cameo.mfa.org/materials/fullrecord.asp?name=methyl%20ethyl%20ketone MEK]). When dry and cool, it forms a stiff, lightweight shell. It was used by model makers, taxidermists, and orthopedists for lightweight support. Celastic has been used for reinforcing joins on fragmentary archaeological vessels. In recent years, Celastic has been replaced in favor of less toxic materials including [http://cameo.mfa.org/materials/fullrecord.asp?name=Varaform Varaform], Wonderflex, and Fosshape. |
== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
| − | FORM- | + | FORM-FAST® |
== Other Properties == | == Other Properties == | ||
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== Authority == | == Authority == | ||
| − | * | + | * External source or communication Comment: Submitted information: Chris White, Arizona State Museum, March 2008. |
[[Category:Materials database]] | [[Category:Materials database]] | ||
Revision as of 07:27, 24 July 2013
Description
A textile impregnated with cellulose nitrate. Celastic becomes moldable when activated with heat and tacky when activated with solvent (acetone or MEK). When dry and cool, it forms a stiff, lightweight shell. It was used by model makers, taxidermists, and orthopedists for lightweight support. Celastic has been used for reinforcing joins on fragmentary archaeological vessels. In recent years, Celastic has been replaced in favor of less toxic materials including Varaform, Wonderflex, and Fosshape.
Synonyms and Related Terms
FORM-FAST®
Other Properties
Celastic is soluble in acetone and MEK
Additional Information
Schenz website: Celastic
Authority
- External source or communication Comment: Submitted information: Chris White, Arizona State Museum, March 2008.