PP PET and CPET Sheet Manufacturers

PP PET and CPET sheets can be used directly for blister packaging production and for printable folding box products and vacuum film fresh-keeping packaging. PP PET and CPET sheet's  surface can be treated differently according to different requirements, such as lamination, anti-static coating, anti-fog coating, multi-layer co-extrusion of different materials, etc. PP PET and CPET sheets has the characteristics of wide range of uses and superior performance.

Zhongkai Packaging Technology (Zhejiang) Co., Ltd.
10+ Years of Professional Experience

Zhongkai Packaging Technology (Zhejiang) Co., Ltd, established in 2002, is a professional PP PET and CPET Sheet Manufacturers, dedicated to the research and development of environmentally friendly, recyclable, renewable plastic packaging products and biodegradable packaging products and production, providing sustainable packaging solutions to customers around the world. Continuously develop new technologies and new materials to reduce environmental pollution, improve material recycling rates and reduce carbon emissions. As a PP PET and CPET Sheet factory, we specialize in wholesale PP PET and CPET Sheet and other products, and have an independent product and mold research and development team, equipment research and development team, and advanced fully automated production lines. Raw materials and products have passed ISO, SGS, FDA, GRS and other international system certification. The main raw materials are PET, PS, PP, PLA, PBAT, ABS, etc. The products cover food packaging, electronic packaging, medical device packaging, etc., with more than 20 patents, and are exported to dozens of countries such as the United States, Japan, Singapore, Chile, South Korea, Australia and Canada.

Plant equipment

Industry knowledge

What is PP PET and CPET sheet?
PP PET and CPET are three types of plastic sheets used for various applications in packaging, such as food packaging.
PP stands for polypropylene, PET stands for polyethylene terephthalate, and CPET stands for crystallized polyethylene terephthalate.
PP sheet is a type of plastic sheet that is lightweight, flexible, and durable. It has good chemical resistance, low moisture absorption, and high impact strength. PP sheet is often used in the production of food packaging, such as containers for snacks, sauces, and ready-to-eat meals.
PET sheet is a type of plastic sheet that is commonly used for packaging of food and beverages. It is known for its excellent clarity and high stiffness, which makes it a good choice for products that require a high level of visibility. PET sheet is also widely used for packaging medical products, electronics, and other non-food products.
CPET sheet is a type of plastic sheet that is a modified version of PET. It is crystallized during the manufacturing process to increase its heat resistance, making it ideal for use in microwaves and ovens. CPET is commonly used in the production of trays and containers for ready-to-eat meals that need to be heated before consumption.
What are the uses of PP PET and CPET sheet?
PP (polypropylene) PET (polyethylene terephthalate) and CPET (crystallized polyethylene terephthalate) sheets are commonly used in the packaging industry due to their versatile properties.
PP sheets are often used for food packaging, such as yogurt cups, deli containers, and drink cups, as they are durable, lightweight, and resistant to moisture and grease. They can also be used in non-food packaging applications, such as for electronics or medical devices.
PET sheets are commonly used in the food industry for packaging items such as salads, sandwiches, and baked goods. PET is known for its clarity, which makes it ideal for displaying products. It is also strong and lightweight, making it an excellent choice for shipping and transportation.
CPET sheets are typically used for high-temperature applications, such as microwaveable food trays, as they can withstand temperatures up to 400°F. They are also durable and can be easily sealed, making them ideal for use in the food industry.
The uses of PP, PET, and CPET sheets vary depending on the specific properties needed for the packaging application, such as temperature resistance, durability, and transparency.
How to choose PP PET and CPET sheet?
PP (polypropylene), PET (polyethylene terephthalate), and CPET (crystallized polyethylene terephthalate) are all commonly used materials for packaging applications.
When choosing between these materials, it's important to consider the specific requirements of your application. Here are some key factors to consider:
Barrier properties: PET and CPET have better oxygen and moisture barrier properties than PP, which makes them suitable for applications where you need to preserve the freshness and shelf life of your product.
Heat resistance: CPET has the highest heat resistance of the three materials, making it suitable for applications where high temperatures are involved, such as in microwave or ovenable packaging.
Transparency: PET and CPET are both highly transparent materials, while PP is more translucent. If you want your product to be visible through the packaging, PET or CPET might be a better choice.
Rigidity: CPET is the most rigid of the three materials, which can make it suitable for applications where you need a sturdy package that can withstand handling and transportation.
Sustainability: PP is generally considered to be the most environmentally friendly of the three materials, as it is easily recyclable and can be made from recycled materials.
The best choice between PP, PET, and CPET will depend on the specific requirements of your application. Consider factors such as barrier properties, heat resistance, transparency, rigidity, and sustainability when making your decision.

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