Vocabulary: MARC21-007: Base of film of motion pictures
Concepts: safety base, triacetate

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safety base, triacetate

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English

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English	preferred label	safety base, triacetate	Published
English	notation	t	Published
English	definition	Cellulose triacetate film base.	Published
English	scope note	Cellulose triacetate is a high acetal compound with very low flammability and slow burning characteristics. From 1951, triacetate has been used for professional as well as for amateur produced moving image film.	Published