They tend to be about 70-90gsm. Generally 80 – 90 gsm paper is preferable for most printers and copiers.
Accordingly, which type of paper is used in laser printer?
Laser printers and copiers use toners that stay on the surface of the paper. Inkjet printers and laser printers can both use uncoated papers. But when the papers are coated to hold heavier coverages of inkjet inks or engineering copier toners, the properties of the coatings are different.