The thickness of coated paper is in silk meters, 1mm = 10 silk meters.
A kind of coated paper for offset printing can be divided into single-sided coating or double-sided coating according to different uses, including plain paper and roll paper. The basis weight is generally 70 ~ 150g/m2, and some double-sided coating can reach 180 ~ 250g/m2.
Extended data:
Main uses of coated paper:
Coated paper on cloth is pressed with old blankets, which not only makes the paper smooth and white, but also makes the printed graphics and pictures have a three-dimensional effect. Therefore, this coated paper can be widely used for printing pictorial, advertisements, landscape paintings, exquisite calendars, people photos and so on.
Coated paper is one of the main papers used in printing houses. Coated paper, commonly known as printed coated paper, is widely used in real life. Almost all the beautiful calendars you see, posters sold by bookstores, book covers, illustrations, art books, picture books and so on. They are all coated paper, and a large number of beautifully decorated packages, paper handbags, labels and trademarks are also used on coated paper.
References:
Baidu encyclopedia-coated paper