Compared with traditional PP, PET and ordinary PS materials, BOPS materials have irreplaceable comprehensive advantages in the application scene of susbox, perfectly matching the core requirements of sushi packaging:

Highly transparent display improves product appearance

The color and swing of sushi are the key factors affecting consumers' buying decisions. BOPS material has high transparency and gloss close to glass, which can clearly show freshness and delicate appearance of the sushi, making the product more attractive on the shelf. Sunyo BOPS Sushi Box is made of high-purity raw materials, without impurities and yellowing, with uniform light transmission, presenting the true color of food materials perfectly.

High rigidity, not easy to deform and leak

Sushi cassettes need to carry multiple weights such as rice, fish fillets, and sauces, as well as withstanding transportation and stacking.g. BOPS material has large rigidity and high stiffness. Compared with PP and PET boxes with the same thickness, it is not easy to deform and collapse. The box cover and the box body are closely fitted, which can effectively prevent leakage of sauce and odor of food materials. Fracturing and deformation will not occur even when multiple layers are stacked full of food.

Food safety, protecting food health

The BOPS material itself is non-toxic and odorless, and contains no bisphenol A, plasticizer and other harmful substances. It passed the national food contact material safety inspection. Sunyo BOPS Sushi Box is produced in strict accordance with food hygiene standards. It has no dust in the whole process. The product is free of peculiar smell and residue. It can directly contain ready-to-eat food such as fish fillets, sushi, fruits, etc.

Lightweight design to reduce logistics cost

The proportion of BOPS material is light (about 1.05g/cm ³), more than 20% lighter than the same volume of PET material, which can effectively reduce the weight of the packaging itself and the logistics and transportation costs of catering enterprises. At the same time, lightweight design also reduces the total use of plastics, reducing the environmental burden from the source.

Easy to be formed by heat, suitable for various shapes

BOPS material has excellent hot forming performance. It can be made into various shapes and specifications of sushi boxes through positive pressure hot forming process, including square, round, dividing, one-piece flap and other styles to meet the personalized needs of different Japanese food stores and export platforms.