PakNature CPET Series

High-performance CPET trays and containers for industrial bakery and prepared food applications — built for freezer-to-oven performance where it matters most. CPET is one of the fastest-growing alternatives to aluminum in the baking and prepared food industry, offering significant advantages in weight, cost, microwave compatibility, and recyclability.

Crystallized PET Trays & Containers

Why CPET

black rectangular bakeable tray made with CPET freezer and oven safe

Microwave Safe
Unlike aluminum, CPET won't spark in the microwave.

Lightweight & Cost-Effective
Low shipping and material costs

Flexible Design
Custom shapes and sizes

Recyclable
Fully recyclable, low production energy

Wide Temperature Range
-40°C to 220°C, freezer-to-oven

Food Safe
Resistant to acid, oil, and chemicals, no metal migration

Better Thermal Insulation
Surface stays cooler than aluminum

Choosing the Right Material

CPET is a recyclable plastic rather than a compostable material — but it represents a meaningful upgrade over aluminum and conventional plastics in terms of weight, safety, and recyclability. For clients prioritizing full compostability, our Pulp Series is the right choice. For high-temperature baking applications where performance and cost are the primary drivers, CPET is often the best-fit material.

Considering a switch from aluminum to CPET?