Paper is available:
White cardstock: white cardstock is firm and thick, has high stiffness and smoothness, paper surface is flat, the commonly used thickness is 210-300 grams of white cardstock, the most used is 250 grams of white card. Printed with white cardboard, the color is full, the texture of the paper is also very good, is your first choice.
Gray board paper: Gray board paper is a kind of white and smooth front, the back is mostly gray cardboard, the commonly used thickness is 250 grams to 350 grams, gray board paper is white on one side, one side is gray, the price is a little cheaper than white cardboard.
Copperboard paper: copperboard paper is characterized by the surface of the paper is very smooth and flat, high whiteness, high smoothness, good gloss, but also the printed graphics, the picture has a three-dimensional sense, the commonly used thickness is 128g -300g, copperboard paper printing effect and white cardboard, the color is full and bright, compared with white cardboard, the stiffness is not as good as white cardboard.
White kraft paper: white kraft paper with high rupture resistance, good toughness, high strength, uniform thickness color image stability, according to the relevant national regulations and specifications to control plastic pollution, plastic bags will be replaced by environmentally friendly paper bags, white kraft paper market prospects. 100% pure wood pulp manufacturing, environmentally friendly non-toxic, environmentally friendly recycling, white kraft paper toughness is very good, and do not use film, widely used in the production of environmentally friendly clothing handbags, high-end shopping bags. Commonly used thickness of 120 grams to 200 grams of white kraft paper, paper does not have brightness and gloss, white kraft paper is not suitable for printing ink too large content. White kraft paper, whether domestic or imported, is 100% wood pulp kraft paper, and the waste can not be made white, but the price of white kraft paper is much higher than other paper, so the cost of white kraft paper bags will be higher.
Brown kraft paper (that is, brown kraft paper) : Kraft paper has a high tensile force, high strength, usually brown-yellow, tear strength, rupture work and dynamic strength is very high, widely used in shopping bags, envelopes and so on. Commonly used thickness of 120 grams -300 grams of natural kraft paper, kraft paper is generally suitable for printing monochrome or two-color and color is not complicated manuscript, relative to white cardboard, white kraft paper and copper paper, the price of yellow kraft paper is the lowest.
Black cardboard: Black cardstock is characterized by delicate paper, deep black, strong and thick, good folding resistance, smooth surface, good stiffness, good tension, high breaking resistance, commonly used thickness of 120g -350g black cardstock, because black cardstock inside and outside are black, so can not print color patterns, only suitable for hot gold, hot silver, etc., the bag is also very beautiful oh.

