CPET Ovenable Trays

Product Categories

Premium CPET Ovenable Trays | Dual-Ovenable Solutions for Freezer-to-Oven Ready Meals

Stop compromising your premium ready meals with microwave sparking, thermal-shock cracking, or cross-compartment leaking. At HSQY, we manufacture premium CPET (Crystallized PET) Ovenable Trays engineered to survive the most extreme thermal shocks in the food industry. Capable of transitioning seamlessly from -40°C blast freezing to +220°C conventional oven baking, our trays serve as the ultimate, microwave-safe alternative to traditional aluminum foil, ensuring absolute convenience and food safety for end consumers.

Whether you require complex multi-compartment layouts for airline catering or high-capacity single cavities for retail bulk packaging, our trays feature ultra-flat flanges for hermetic, leak-proof sealing. Backed by our vertically integrated manufacturing facilities, HSQY guarantees precise dimensional consistency, metal-detector safety, and reliable bulk supply for global food brands and institutional caterers.

The HSQY Advantage: Securing Meal Integrity & Processing Efficiency

Extreme Thermal Shock Endurance: Unlike standard plastics that melt or shatter, our specialized crystallization process ensures the tray remains structurally rigid and safe from -40°C deep freeze up to +220°C conventional oven temperatures without warping or leaching.
Ultra-Flat Flange for Leak-Proof Sealing: Liquid-rich meals and multi-cavity designs require perfect seals. We guarantee exceptional flange flatness to ensure a hermetic, leak-proof bond with compatible lidding films, preventing cross-compartment spills during transit and freezing expansion.
Airline Standard & Metal-Detectable: Precision-molded to fit standard Atlas trolleys. Unlike aluminum foil, our CPET trays will not spark in microwaves and will pass seamlessly through inline metal detectors without triggering false rejects, while being 30% lighter to reduce fuel and shipping costs.
"Carbon Black Free" & rPET Eco-Options: Traditional black plastics are often rejected by automated recycling sorting systems. We offer specialized "Carbon Black Free" formulations and rPET materials that maintain a premium appearance while remaining fully detectable by NIR sorting equipment, supporting true circular economy goals.

Proven Applications Across the Food Industry

Airline Catering: Lightweight, oven-safe trays designed to fit standard Atlas trolleys for safe, efficient in-flight meal reheating with strict main/side separation.
Retail Ready Meals: Premium presentation trays for supermarket chilled and frozen sections, allowing consumers to heat lasagna, roasted meats, and pasta directly in the oven for a crispy finish.
Institutional Catering: Durable, leak-proof solutions for hospitals, schools, and "Meals on Wheels" programs requiring strict temperature control and secure distribution.
Central Kitchens: High-rigidity trays optimized for high-speed automated filling, gas-flushing, and heat-sealing lines for large-volume production.

Technical Specifications & Customization

Material: Crystallized Polyethylene Terephthalate (CPET / rPET options available)
Temperature Resistance: -40°C to +220°C (Dual-Ovenable: Microwave & Conventional Oven)
Cavity Layouts: Single, Double, and Triple compartment configurations
Standard Colors: Black, White, Natural, and "Carbon Black Free" options
Sealing Compatibility: Engineered for automated filling lines and CPET-compatible lidding films
Certifications: FDA, BRC, SGS, FSSC, and ISO compliant for direct food contact

Featured Models in Our CPET Ovenable Range

CPET-044 (3-Compartment): 1300ml capacity, 248×173×60mm. A large-format rectangular tray with a customized 3-cavity layout, ideal for separating complex meal components like protein, starch, and vegetables.
CPET-059 (Single Cavity): 1400ml capacity, 187×137×60mm. A deep, high-capacity single-cavity tray designed for eco-friendly bulk packaging, hearty casseroles, and liquid-rich retail entrees.
Custom Tooling: Bespoke mold development to match your specific branding, exact ml volumes, and automated sealing equipment.

Expert Selection Guide: Optimizing Your Packaging Line

Selecting the correct CPET tray is critical for preventing seal failures and oven warpage. Our engineers will help you define:

Volume & Compartment Geometry: Matching the exact ml capacity and divider placement to your specific food proportions and expansion rates during freezing.
Lidding Film Synergy: Ensuring the tray's rim profile and material chemistry perfectly match your specific heat-seal films to guarantee a tamper-evident, leak-proof bond.
Sustainability Mandates: Navigating local recycling infrastructure to determine if standard CPET, rPET, or "Carbon Black Free" formulations are required for your target market.

Frequently Asked Questions – CPET Ovenable Trays

Q1: What makes CPET Ovenable Trays superior to traditional aluminum foil containers?

A: Aluminum foil trays have two major flaws: they cannot be used in microwaves (causing sparking and fire hazards), and they trigger false rejects on food safety metal detectors. CPET solves both issues. It is 100% microwave-safe, passes through metal detectors seamlessly, is roughly 30% lighter (reducing airline fuel and shipping costs), and offers a premium, rigid presentation that allows consumers to see the food quality through clear lidding films before heating.

Q2: Can these trays hold liquid-rich foods like soups, sauces, or curries without leaking?

A: Yes. Leaks almost always originate from an uneven sealing flange or incompatible lidding film. HSQY guarantees ultra-flat flange geometry through precision thermoforming and calibrated cooling. When paired with compatible lidding films, our precision-engineered rims create a hermetic seal that survives blast-freezing, transit vibrations, and the expansion of heavy liquids, ensuring completely leak-proof performance.

Q3: Is the black color safe for food contact, and can it be recycled?

A: Absolutely. We use high-quality, food-safe masterbatches that meet strict FDA and EU standards. Furthermore, traditional carbon black pigments absorb Near-Infrared (NIR) light, making them "invisible" to automated recycling sorting machines. To solve this, we offer specialized "Carbon Black Free" options that maintain a premium black aesthetic while remaining fully detectable by NIR sorting systems, ensuring your packaging is truly recyclable and complies with global sustainability mandates.

Q4: What is the exact difference between the CPET-044 and CPET-059 models?

A: The CPET-044 is a 1300ml, 3-compartment rectangular tray (248×173×60mm) designed for complex meals requiring strict separation of proteins, starches, and vegetables to prevent flavor mixing. The CPET-059 is a 1400ml, single-cavity tray (187×137×60mm) designed for high-capacity, eco-friendly bulk packaging, making it ideal for hearty casseroles, pasta bakes, or liquid-rich single-dish entrees.

Q5: What is your MOQ and do you support custom mold development?

A: For standard models, our MOQ is typically 50,000 pieces to ensure highly competitive pricing and manufacturing efficiency, with a standard lead time of 15-20 days. We fully support custom mold development for proprietary compartment layouts, specific ml volumes, custom Pantone colors, and base embossing for your logo. Free samples are always available for your oven and sealing validation testing.