RELEASE PAPER SUBSTRATE, RELEASE PAPER AND METHOD FOR PRODUCTION OF A RELEASE PAPER SUBSTRATE

摘要

The invention relates to a release paper substrate, containing a content of at least 20 % lignin-containing fibres, based on the total fibre content, a method for the production thereof and a release paper. The release paper substrate can be impregnated with an impregnation fluid, in particular an oil, to increase the transparency thereof.