High strength express yellow paper boxes are suitable for products of various industries, online shopping, long-distance logistics, export, etc. Protect the product and reduce the damage rate.

1. Light weight, less materials and low cost. Compared with other board structures, honeycomb sandwich structure has a large strength/mass ratio, so its finished product has a good performance/price ratio, which is the key to the success of honeycomb paperboard.

2. High strength, flat surface, not easy to deform. The honeycomb sandwich structure is nearly isotropic, with good structural stability and is not easy to deform. Its outstanding compression resistance and bending resistance are the most important characteristics required by box packaging materials.

3. Good impact resistance and cushioning. Honeycomb paperboard is made of flexible paper core and face paper, which has good toughness and resilience. The unique honeycomb sandwich structure provides excellent cushioning performance. It has a higher energy absorption value per unit volume among all cushioning materials. High thickness honeycomb paperboard can replace the widely used EPS plastic foam cushion.

4. Sound absorption and heat insulation. The honeycomb sandwich structure is a closed chamber filled with air, so it has good sound insulation and thermal insulation performance.

5. It is pollution-free and conforms to the trend of modern environmental protection. Honeycomb paperboard is made of recyclable paper, which can be 100% recycled after use.