Kraft paper is tough and water-resistant packaging paper, was brown, a wide range of uses, commonly used in the production of paper bags, envelopes, homework, record sets, files and sandpaper. Quantitative range of 80 grams / square meter to 120 grams / square meter, web and flat paper, there are single-sided light, double-sided light and stripe difference. The main quality requirements are pliable and tough, high bursting resistance, and can withstand large tensile and pressure without rupture. Kraft paper has a high tensile force, a single light, double light, stripes, no pattern and so on. Mainly used for wrapping paper, envelopes, paper bags, printing presses and drum liner.
Slab specifications according to the different machines, while cutting different. Like a general reel slitting machine can be cut to a minimum 460mm maximum can be cut to 1460mm and then through the cutting machine can cut out any size you want. Common specifications for printing are: positive 787 * 1092mm, large 889 * 1194mm.
Kraft paper usually maintain its natural color brown, suitable for bags and wrappers. Depending on the nature and use, kraft paper has a variety of uses. Kraft paper is a general term for paper, and there is no certain standard, generally according to their different nature and use to be classified.
According to the different colors can be divided into: primary color kraft paper, red kraft paper, white kraft paper, plain kraft paper, single kraft paper, two-color kraft paper.
According to different uses can be divided into: packaging kraft paper, waterproof kraft paper, moisture-proof kraft paper, rust-proof kraft paper, kraft paper version, process kraft paper, insulation kraft paper, leather stickers.
According to the different materials can be divided into: recycled kraft paper, kraft core paper, kraft paper, rough kraft paper, kraft paper, kraft paper, composite kraft paper, etc.