What is kraft paper?

Kraft paper has a tough strength, the color is tan brown, and after semi-bleaching and full bleaching kraft paper can also appear cream or white. Kraft paper has high tear strength and dynamic strength, is flexible and strong, and is tensile and wear-resistant. The main uses are very wide. It is often used with paper bags, workbooks, envelopes, etc.

Classification of kraft paper

  1. According to the different colors

Primary color kraft paper, red kraft paper, white kraft paper, flat kraft paper, single kraft paper, two-color kraft paper, etc.

  1. According to the different uses

Packaging kraft paper, waterproof kraft paper, moisture-proof kraft paper, rust-proof kraft paper, patterned kraft paper, process kraft paper, insulating kraft cardboard, kraft stickers, etc.

  1. According to the different materials

Recycled kraft paper, kraft core paper, kraft base paper, rough kraft paper, kraft wax paper, wood pulp kraft paper, composite kraft paper, etc.

The difference between kraft paper and kraft cardboard

  1. The difference in weight

The weight of paper above 150G can be called kraft cardboard, and vice versa. The thick one is kraft cardboard, and vice versa. Therefore, the hardness of kraft paper is greater than that of kraft paper.

  1. The difference in use

Kraton paper is mainly used by some large manufacturers as a transport packaging for products. Kraft paper is mainly used in paper bags, envelopes, workbooks, etc. in life.

  1. The difference in price

Due to the different thicknesses of kraft paper and kraft cardboard, kraft cardboard is far more expensive than kraft paper if calculated according to unit sheets. But if calculated in terms of unit stacks or tons, it is the opposite. Because kraft paper is thicker, the fewer times it needs to be treated on the surface, the lower the cost.