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Date: | Fri, 9 Jul 2004 16:23:46 -0700 |
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Reference: 1) "Identification of Textile Materials", The Textile
Institute, Manchester 1985 and 2) "Microscopy of Textile Fibres",
Greaves and Saville, BIOS l995
Refractive indices
Acrylic - 1.511 (parallel) and 1.514 (perpendicular)
Nylon 11 - 1.553 (parallel) and 1.507 (perpendicular)
Nylon 6 - 1.575 (parallel) and 1.526 (perpendicular)
Nylon 6.6 - 1.578 (parallel) and 1.522 (perpendicular)
Polyester - 1.706 (parallel) and 1.546 (perpendicular)
David Walker
Talisman Restoration, Inc.
On Jul 9, 2004, at 1:36 PM, Margaret Geiss-Mooney wrote:
> Hi there, TexCon colleagues – I am going crazy trying to put my hands
> on the reference material that lists the refractive indices for a
> variety of synthetic fibres – I know it’s around here somewhere.
> Anyone can direct me to the information? I am specifically looking for
> nylon, polyester and acrylic. Thanks!
>
> Regards,
>
> Meg Geiss-Mooney
>
> Textile/Costume Conservator
>
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