cartridge paper

noun

an uncoated type of drawing or printing paper, usually made from bleached sulphate wood pulp with an addition of esparto grass
a heavy paper used in making cartridges or as drawing or printing paper

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Examples from the Web for cartridge paper

Historical Examples of cartridge paper

Cartridge-paper is made in sheets of various sizes, and also in rolls.
An Introduction to Machine Drawing and Design
David Allan Low
Is equipped with a wooden shaft and four cartridge-paper "feathers" to aid in throwing.
A Catalogue of Early Pennsylvania and Other Firearms and Edged Weapons at "Restless Oaks"
Henry W. Shoemaker
Skinner, then present, enveloped these packets in cartridge-paper, and the guests were requested to seal them up.
Love Me Little, Love Me Long
Charles Reade