With highly stable performance, it possesses properties such as moisture resistance, oil resistance, low-temperature freezing resistance, and freshness preservation, making it suitable for vacuum packaging and aseptic packaging.
Furthermore, compared to glass and plastic packaging, kraft paper for food packaging costs 10 to 20 percent less to achieve the same barrier effect.
Kraft paper is a tough, water-resistant packaging paper, brownish-yellow in color, with a wide range of uses, commonly used for making paper bags, envelopes, notebooks, record sleeves, file folders, and sandpaper. Its basis weight ranges from 80 g/m² to 120 g/m², and it is available in rolls and sheets, as well as single-sided, double-sided, and striped varieties. The main quality requirements are flexibility, strength, high burst strength, and the ability to withstand significant tensile and compressive forces without breaking. Kraft paper has high tensile strength and is available in single-sided, double-sided, striped, and untextured varieties. It is mainly used for packaging paper, envelopes, paper bags, and printing press cylinder linings.
Kraft paper typically retains its natural yellowish-brown color, making it suitable for bags and packaging paper. Kraft paper has various uses depending on its properties and applications. Kraft paper is a general term for a type of paper and does not have a fixed standard; it is generally classified according to its properties and uses.
Based on color, it can be divided into: Unbleached kraft paper, red kraft paper, white kraft paper, matte kraft paper, single-sided kraft paper, and two-tone kraft paper.
Based on application, it can be divided into: packaging kraft paper, waterproof kraft paper, moisture-proof kraft paper, rust-proof kraft paper, pattern-making kraft paper, processing kraft paper, insulating kraft paperboard, and kraft paper stickers.
Based on material, it can be divided into: recycled kraft paper, kraft core paper, kraft base paper, rough-surface kraft paper, kraft wax paper, wood pulp kraft paper, and composite kraft paper.
