varnished cambric

varnished cambric

[′vär‚nisht ′kam·brik]
(textiles)
Linen or cotton fabric that has been impregnated with varnish or insulating oil and baked; used for electrical insulating purposes, especially for between-layer insulation in transformers.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.