Factory Direct Supply OEM Customization Global Shipping

Description

Heat-Sealing Lid for 140 Series Round Food Containers

This FoilTrust aluminum foil sealing lid is designed specifically for the 140 Series 420ml, 520ml, 620ml, and 720ml round aluminum foil food containers. All four containers share the same opening, allowing restaurants and packaging buyers to use one matching sealing-lid format across multiple capacities.

When applied with a compatible heat-sealing machine and correctly adjusted sealing parameters, the lid creates a secure, tamper-evident closure that helps reduce leakage and contamination during storage, takeaway, and transportation. It is suitable for sauces, curries, rice dishes, baked foods, prepared portions, and other moist or sauce-rich foods.

The aluminum construction supports freezer storage and oven reheating when used with a compatible container. Restaurants, caterers, meal-prep companies, commercial kitchens, and prepared-food retailers should test the complete container, lid, food, and sealing-machine combination before commercial production.

Material & Compliance

Material
Food-Grade Aluminum Composite
Sealing Method
Heat Sealing Machine Required
Seal Performance
Leakproof When Correctly Sealed
Package Security
Tamper-Evident After Sealing
Temperature Range
-20°C to 250°C
(-4°F to 482°F)
Food Contact Standard
FDA & SGS Compliant

Specifications

SKU 140-RA
Shape Round
Product Dimensions Ø 140 mm (5.51 in)
Temperature Range -20°C ~ 250°C (-4°F ~ 482°F)
Carton Dimensions 29 × 15 × 11 cm
Carton Gross Weight 2.9 kg
Units / Carton 1000

Ordering Information

Minimum Order1 carton
SampleAvailable →
Standard Order Lead Time1–3 business days
OEM / ODM Custom logo embossing & printing
Private label packaging design
Custom sizes & mold development
Wholesale bulk production
OEM Lead Time7–25 business days after artwork approval

Compatible Products

140 Series Smooth-Wall Round Aluminum Foil Food Container - 520ml (18 oz)
Compatible Aluminum Container
140 Series Smooth-Wall Round Aluminum Foil Food Container - 520ml (18 oz)
View Product →
140 Series Smooth-Wall Round Aluminum Foil Food Container - 620ml (21 oz)
Compatible Aluminum Container
140 Series Smooth-Wall Round Aluminum Foil Food Container - 620ml (21 oz)
View Product →
Commercial Manual Aluminum Foil Container Sealing Machine | Leak-Proof Tabletop Sealer for Takeout
Heat Sealing Machine
Industrial solution for high-volume food packaging operations.
View Product →

Applications

Individual Takeaway Meals
Supports secure packaging of rice dishes, pasta, curries, baked meals, appetizers, and prepared individual portions.
Sauces & Moist Foods
Provides enhanced protection for gravies, dressings, curries, sauces, and other foods containing liquid or moisture.
Meal Prep & Ready-to-Heat Foods
Creates a tamper-evident package for refrigerated meals, meal-prep programs, and ready-to-heat products.
Catering & Prepared-Food Retail
Allows caterers, restaurants, and commercial kitchens to package four portion sizes using one 140 Series sealing-lid format.

How to Choose the Right Lid

Aluminum Foil Sealing Lid PP Snap-On Lid
Heat-sealed closure — sealing machine required Snap-on closure — no sealing machine required
Higher seal integrity for transport and liquid-rich foods Convenient closure for takeaway and everyday food service
Tamper-evident after heat sealing Easy to open and close
Ideal for commercial food production, delivery and distribution Ideal for restaurants, catering and meal prep

Note: Choose an aluminum foil sealing lid when stronger sealing and tamper-evident packaging are priorities. Choose a PP snap-on lid when convenience, quick closure, and easy opening are more important.

Important Usage Guide

Machine Required: Aluminum Foil Sealing Lids require a compatible heat-sealing machine to create a secure seal.
Independent Options: PP Snap-On Lids and Aluminum Foil Sealing Lids are independent closure options. Choose the solution that best fits your packaging requirements.
Heating Rule: Always place food inside the aluminum container before heating. Do not heat an empty aluminum container.
Oven Safety: Compatible aluminum foil containers can be used safely in conventional ovens and other suitable heating equipment.
Microwave Notice: Standard microwave heating is generally not recommended for aluminum containers. Some modern microwave ovens include metal-compatible Grill or Convection modes. Always follow the appliance manufacturer's instructions.

FAQ

The aluminum lid is suitable for temperatures from -20°C to 250°C (-4°F to 482°F) when used with a compatible aluminum container. Follow the confirmed limits and operating instructions for the container, sealing material, and heating equipment.
When correctly sealed to the matching container with compatible equipment and properly adjusted sealing parameters, the lid creates a leakproof package suitable for soups, sauces, curries, and other liquid-rich foods. Test the complete packaging system with the intended food before commercial use.
No. These lids are designed for use with a compatible heat-sealing machine. Correct temperature, pressure, and sealing time are required to create the intended sealed package.
Yes. Samples are available for recipe, capacity, and lid-compatibility testing. Eligible sample costs may be credited toward a qualifying bulk order. Wholesale purchasing, custom printing, private-label packaging, and OEM production are available subject to quotation and minimum order requirements.
Yes. OEM and ODM options may include custom colors, logo printing or embossing, private-label packaging, and carton customization. Availability and minimum order quantities depend on the requested specifications.
Please provide the container model and capacity, estimated order quantity, required color, logo or artwork files, printing requirements, packaging preferences, destination country or port, and expected delivery schedule. Additional information may be requested depending on the complexity of the customization.