3 Cavity CPET Tray

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Premium 3-Cavity CPET Trays | Triple-Compartment Ovenable Solutions for Complex Meals

Stop compromising your premium ready meals with flavor cross-contamination, leaky dividers, or microwave sparking. At HSQY, we manufacture premium 3-Cavity CPET (Crystallized PET) Trays engineered specifically for complex meal packaging and the rigorous "freezer-to-oven" cycle. Capable of transitioning seamlessly from -40°C blast freezing to +220°C conventional oven baking, our triple-compartment trays allow consumers to reheat complete, multi-component meals safely without transferring food to separate dishes.

Designed to keep entrees, starches, and sauces strictly separated, our trays serve as a direct, drop-in replacement for traditional aluminum foil. Backed by our vertically integrated manufacturing facilities, HSQY guarantees precise dimensional consistency, metal-detector safety, and reliable bulk supply for global airline caterers, retail brands, and institutional food service providers.

The HSQY Advantage: Securing Meal Integrity & Processing Efficiency

Flavor Separation & Portion Control: Precision-molded central dividers keep wet and dry ingredients strictly separated, preventing flavor mixing and maintaining the distinct texture of proteins, starches, and vegetables throughout the cold chain and reheating process.
Ultra-Flat Flange for Leak-Proof Sealing: Multi-cavity trays are highly susceptible to cross-compartment leaking. We guarantee exceptional flange flatness to ensure a hermetic, leak-proof bond with compatible lidding films across all three cavities, preventing spills during transit.
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" Eco-Options: Traditional black plastics are often rejected by automated recycling sorting systems. We offer specialized "Carbon Black Free" formulations that maintain a premium black appearance while remaining fully detectable by NIR (Near-Infrared) sorting equipment, supporting true circular economy goals.

Proven Applications Across the Food Industry

Airline Catering: Ideal for in-flight meals requiring strict separation of protein, starch, and vegetables, fitting standard Atlas trolleys for efficient onboard reheating.
Retail Ready Meals: Premium presentation trays for supermarket chilled and frozen sections, perfect for complex dishes like roasted meats with dual vegetable sides.
Institutional Catering: Durable, leak-proof solutions for hospitals, schools, and "Meals on Wheels" programs requiring balanced, portion-controlled nutrition.
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 Layout: Three distinct compartments for multi-component meals
Standard Colors: Black, White, Natural, and "Carbon Black Free" options
Sealing Compatibility: Engineered for automated filling lines and CPET-compatible lidding films
Certifications: FDA Compliant, BRC, SGS, FSSC, and ISO certified for direct food contact

Popular Models in Our 3-Cavity Range

CPET-061: 1100ml capacity, 216×162mm rectangular. Large-format tray with extensive customization options for hearty, premium retail meals.
CPET-005: 1000ml capacity, 227×178mm rectangular. The industry standard workhorse for airline catering and large-scale wholesale distribution.
CPET-008: 800ml capacity, 215×162mm square. A unique square profile designed for premium presentation and distinct retail shelf branding.
CPET-015: 750ml capacity, 216×164mm rectangular. Compact portion control design ideal for institutional catering and lighter meal options.

Expert Selection Guide: Optimizing Your Packaging Line

Selecting the correct triple-compartment tray is critical for preventing flavor cross-contamination and seal failures. Our engineers will help you define:

Compartment Ratio & Volume: Matching the exact ml capacity and divider placement to your specific protein, starch, and sauce proportions.
Shape & Logistics: Choosing between rectangular profiles (for maximum trolley and shipping efficiency) or square profiles (for unique retail presentation).
Lidding Film Synergy: Ensuring the tray's rim profile perfectly matches your specific heat-seal films to guarantee a tamper-evident, leak-proof bond across all three cavities.

Frequently Asked Questions – 3-Cavity CPET Trays

Q1: Can these 3-cavity trays hold liquid-rich foods like sauces without leaking between compartments?

A: Yes. Multi-cavity trays are highly susceptible to cross-compartment leaking if the flange is uneven. HSQY guarantees ultra-flat flange geometry through precision thermoforming. When paired with compatible lidding films, our precision-engineered rims create a hermetic seal across the entire tray, including the central dividers. This makes the trays completely leak-proof for sauces and curries, even under the stress of transit vibrations and freezing expansion.

Q2: What is the "Carbon Black Free" option and why is it important?

A: Traditional black plastics use carbon black pigments, which absorb Near-Infrared (NIR) light and are therefore "invisible" to automated optical sorting machines at recycling plants, often causing them to be sent to landfills. Our "Carbon Black Free" CPET trays utilize specialized alternative pigments that mimic the premium black aesthetic while remaining fully detectable by NIR sorting systems. This ensures your packaging is truly recyclable and complies with strict global sustainability mandates.

Q3: How do I choose between the rectangular (CPET-005) and square (CPET-008) models?

A: The choice depends on your logistics and branding strategy. The rectangular CPET-005 (1000ml) is the industry standard for airline catering and high-volume retail, as it maximizes space efficiency on standard Atlas trolleys and in shipping cartons. The square CPET-008 (800ml) offers a unique, premium presentation style that stands out on supermarket shelves and is highly favored for high-end gourmet ready meals.

Q4: Why should I replace aluminum foil trays with 3-cavity CPET?

A: Aluminum foil trays cannot be used in microwaves (causing sparking hazards) and frequently trigger false rejects on inline 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 allows consumers to see the food quality through clear lidding films before heating.

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

A: For standard models (like the CPET-005 or CPET-061), our MOQ is typically 50,000 pieces to ensure highly competitive pricing and manufacturing efficiency, with a lead time of 15-20 days. We fully support custom mold development for proprietary compartment ratios, specific ml volumes, custom Pantone colors, and base embossing for your logo. Free samples are always available for your oven and sealing testing.