Grey cardboard is also called tea cardboard in our daily life.

This is a kind of multi-purpose cardboard.

Quantitative analysis is generally more than 120 g/m2. He has a higher thickness and a smaller compactness.

Grey paperboard has very low requirements for raw materials. Waste paper, semi-bleached pulp and semi-chemical pulp can be used as raw materials.

In general, we can use sandwich cardboard or pulp noodles with high quality to produce facing grey cardboard according to different quality requirements.

Used for making packing boxes, paper tubes, etc.

Grey cardboard is a kind of cardboard which is regenerated from waste paper. Generally speaking, products are divided into single ash, double ash and full ash, which are environmentally friendly packaging materials. All-gray cardboard derivatives are: packaging boxes, advertising boards, bags, hardbound books, receiving boxes, samples, lining boards, partitions and so on.

Grey paperboard has smooth surface, good stiffness, non-deformable, non-separating layer, bending resistance, high-grade paper quality and mid-grade paper price.