Fabric that has been treated with sodium hydroxide or caustic soda to swell the fibers, to reduce neps, and to increase luster. This process was invented by John Mercer in 1844 and bears his name.
Fabric that has been treated with sodium hydroxide or caustic soda to swell the fibers, to reduce neps, and to increase luster. This process was invented by John Mercer in 1844 and bears his name.