
crystalline polyethylene terephthalate CPET Rigid Film
Heat- resistant
- TL
- 中国
- 2025.08.31
- 1000 tons
- Information
CPET (crystalline polyethylene terephthalate) is a polyester material that is crystallized through a special heat treatment. CPET plastic sheets are generally opaque, and common colors are black or white. Compared with traditional PET sheets, CPET’s high temperature resistance is significantly improved. CPET plastic sheets are used in thermoformed packaging boxes, often used as microwave oven lunch boxes or aviation lunch boxes.
CPET plastic sheets are designed for packaging applications that require high-temperature processing or heating and are a model of high-performance packaging materials.
Thickness: 0.18-1.8mm
Width: 300-1400mm
Color: White/Black
Heat resistance: -40°C to 220°C
Applications: Thermoformed packaging boxes, microwave heating food trays, airline tableware, frozen food packaging, etc.
Delivery time: 7~15 days since receipt of PO and down payment.
Payment Accepted: D/A, D/P, T/T, L/C, Westunion etc.
Samples: Free samples supply
CPET plastic sheet parameters
Parameter | Value range/description |
Thickness | 0.18mm – 1.8mm |
Density | 1.35 g/cm³ – 1.45 g/cm³ |
Heat resistance | -40°C to 220°C |
Crystallinity | High crystallinity (improves heat resistance and dimensional stability) |
Transparency | Translucent to opaque |
Barrier properties | Good gas and water vapor barrier |
Mechanical strength | High tensile and impact resistance |
Food safety certification | Meets food contact safety standards such as FDA and EU |
Chemical stability | Resistant to grease, acid, alkali and alcohol corrosion |
Recyclability | Fully recyclable, environmentally friendly |
Applications | Thermoformed packaging boxes: microwave heating food trays, airline tableware, frozen food packaging, etc. |
Company Profile | First-class R&D team, ISO 9001 certificate. 40+ agents China, 100% return or original compensation Guarantee. |

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