Which materials is better for Plastic Sushi Box?

When it comes to plastic sushi boxes, there are several materials commonly used, each with its own advantages and considerations:

Polypropylene (PP): PP is a popular choice for sushi boxes due to its durability, clarity, and heat resistance. It provides good protection for the sushi and is microwave-safe. PP is also recyclable, making it an environmentally friendly option.
Polystyrene (PS): PS is lightweight and has good insulation properties, keeping the sushi fresh for a longer time. It offers excellent clarity, allowing the visual appeal of the sushi to shine through. However, PS is not as heat-resistant as PP and may not be suitable for microwave use.
PETE (Polyethylene Terephthalate): PETE is a transparent and lightweight material that offers good barrier properties, keeping the sushi fresh and preventing any flavors from transferring. It is also recyclable and widely accepted for recycling.
PLA (Polylactic Acid): PLA is a biodegradable and compostable material made from renewable resources such as cornstarch or sugarcane. It is an environmentally friendly option, but it may have slightly lower heat resistance compared to other plastics.

Sunzza as a disposable plastic sushi box factory with more than 10 years , each time according our client require arrange production ,will not change materials easily because of more benifit .They control the quality from raw materials ,They buy raw materials pellets and dissolve them into sheets ,then production via automatic production line .That is why they can offer disposable plastic sushi box with good quality .Welcome custom sushi box contact Sunzza!
Sunzza sushi box production machine