WL-P61 Microwavable PP Square Clamshell Container: Redefine Food Packaging with Mineral Clamshell Advantages

In today’s dynamic food industry—where takeout culture thrives, meal prep becomes a daily routine, and catering services expand—finding food packaging that balances safety, convenience, and durability is essential. The WL-P61 Microwavable PP Square Clamshell Container emerges as a standout solution, integrating premium materials and innovative design to meet modern needs.

At its core, the Mineral Clamshell technology elevates its performance, making it a reliable choice for both businesses and households.

Microwavable PP: The Foundation of Safety and Durability

The WL-P61 exceptional quality stems from its use of high-quality microwave-safe PP—an essential material for safe food packaging. Unlike lower-quality plastics that can release toxins when heated, the PP used in the WL-P61 has undergone rigorous testing and complies with global standards, including FDA and EU regulations. This certification means users can heat food directly in the container without worrying about contamination, whether it’s a bowl of hot oatmeal for breakfast or a delicious stir-fry for dinner.

Heat resistance is another key strength of the WL-P61PP. It can withstand microwave temperatures up to 120°C (248°F) for extended periods, ensuring food heats evenly without the container warping or melting. This is a game-changer for busy professionals who rely on quick microwave meals and restaurants that offer ready-to-reheat takeout. Additionally, the PP material handles cold temperatures well, making the WL-P61 suitable for refrigeration and short-term freezing.

Whether you’re storing leftover soup in the fridge or pre-portioned smoothies in the freezer, the container maintains its shape and integrity.

Durability is non-negotiable for food packaging, and the WL-P61 delivers. Unlike flimsy alternatives that crack during transport, its sturdy PP construction prevents leaks and spills—even when filled with liquid foods like sauces or broths. Toss it in a backpack for a work lunch, stack it in a catering van, or squeeze it into a crowded fridge; the WL-P61 stays intact, keeping food fresh and secure.

Mineral Clamshell: Strength and Sustainability in One

What truly sets the WL-P61 apart is its Mineral Clamshell—a proprietary feature that enhances both performance and eco-friendliness. During manufacturing, the PP material is infused with natural minerals, creating a clamshell design that’s stronger and more sustainable than traditional plastic containers.

The mineral infusion boosts the clamshell’s strength and rigidity. The lid and base resist impact and deformation, so the WL-P61 can hold heavier foods—like a full serving of pasta with meatballs or a large portion of grilled veggies—without sagging or bending. The tight-fitting clamshell seal is another win: it locks in freshness, traps odors, and prevents spills, even if the container is tilted or turned upside down. This is crucial for takeout orders, meal kits, or packed lunches, where messes are a major frustration.

Sustainability is a top priority for modern consumers and businesses, and the Mineral Clamshell delivers here too. By adding natural minerals, the WL-P61 reduces reliance on pure plastic resin, lowering its carbon footprint during production. Minerals are abundant, affordable, and require less energy to process than synthetic additives, making the container a more eco-friendly choice. Better yet, the Mineral Clamshell doesn’t compromise recyclability—like pure PP, the WL-P61 is recyclable in most curbside programs (when clean), aligning with global efforts to reduce plastic waste.

Square Design: Maximize Space and Versatility

The WL-P61 square shape is a thoughtful choice that solves common packaging pain points. Round containers waste space when stacked or stored, but the WL-P61’s uniform dimensions (150 mm x 150 mm x 70 mm) let you stack multiple units neatly—no slipping or tipping. This saves valuable shelf space in commercial kitchens, home fridges, and catering storage areas.

Versatility is another benefit of the square design. The flat, wide base is perfect for dishes like salads, rice bowls, or sliced fruit. For restaurants and meal prep services, the square shape makes portioning easy, ensuring consistent serving sizes. The container’s clear PP construction is a final touch: it lets users see the contents without opening, reducing cross-contamination risk and making it easy to identify meals at a glance.

The flip-top design is also user-friendly. It won’t break or wear out even after repeated use. It eliminates the worry of the lid getting stuck—perfect for busy parents, chefs, or students who need quick access to food.

Ideal for Every Scenario: Commercial and Residential Use

Event Catering (The WL-P61 versatility makes it a go-to for both commercial and home use.)

Restaurants, cafes, and takeout spots love the WL-P61 for its microwave safety and durability. Customers can reheat meals easily at home, boosting their dining experience, while the leak-proof seal ensures food arrives intact—reducing complaints. The clear, square design also makes it great for deli cases or grab-and-go sections, where showcasing fresh food is key.

Catering companies benefit from the stackable design and strong mineral clamshell. Transporting large quantities of food is a breeze, and the containers handle the weight of multiple servings without damage. After events, recycling the WL-P61 simplifies cleanup and aligns with catering businesses’ sustainability goals.

Meal kit services rely on the WL-P61 too. It stores wet and dry ingredients (pre-cut veggies, marinated meats) without cross-contamination, and customers can reheat directly in the container—fewer dishes to wash. The square shape fits easily into meal kit boxes, cutting shipping costs.

Residential Use

At home, the WL-P61 is a meal prep and storage hero. Busy families can prep weekly meals on weekends, store portions in the container, and reheat in minutes—no more last-minute fast food runs. The leak-proof seal makes it perfect for kids’ lunches (think sandwiches with sauce or fruit with yogurt) and adult work lunches, where spills are a nightmare.

Storing leftovers is easier with the WL-P61. Its airtight seal keeps food fresh longer, reducing waste, and the clear design helps you spot leftovers in the fridge—no more forgetting about that leftover curry until it’s too late. Freezing is a cinch too; stock up on soups or casseroles for busy weeks, knowing the container will handle the cold.

Quality You Can Trust: Testing and Compliance

Safety and quality are non-negotiable for food packaging, and the WL-P61 undergoes rigorous testing to meet the highest standards. Every batch is checked for microwave safety (no chemical leaching, no warping), mineral clamshell strength (impact tests, repeated opening/closing cycles), and leak resistance (tilting, shaking, flipping with liquid foods).

The WL-P61 is also certified by global organizations. It meets FDA and EU food contact standards, and it’s recyclable (certified by leading recycling bodies). Manufacturing is transparent too—produced in state-of-the-art facilities that follow strict good manufacturing practices (GMP) and are audited for environmental and labor compliance. You can trust that the WL-P61 is safe for your food and ethically made.

Why Choose the WL-P61?

In a crowded market, the WL-P61 stands out for its all-around performance:
Safety First: Microwavable PP is certified safe, with no chemical leaching.
Durable: The mineral clamshell resists impact, leaks, and deformation.
Space-Saving: The square design stacks easily, saving storage space.
Versatile: Perfect for commercial and residential use, from takeout to meal prep.

The WL-P61 Microwavable PP Square Clamshell Container with Mineral Clamshell is more than just packaging—it’s a solution that simplifies food storage, enhances safety, and supports sustainability. Its premium PP material ensures safe heating, the mineral clamshell adds strength and eco-friendliness, and the square design maximizes space and versatility.

Whether you’re a restaurant owner improving takeout service, a caterer needing reliable transport containers, or a home cook streamlining meal prep, the WL-P61 delivers. Choose it for quality, convenience, and peace of mind—your food (and the planet) will thank you.

How to Get in Touch

Phone Number: +86-17328007523
Email: info@manluenpack.com