High-quality single-side coated aluminum foil lidding film, designed for glue sealing of plastic products and plastic and aluminum containers. With stable performance, excellent sealing effect and food-grade safety, it is widely used in food, beverage, daily chemical and other packaging fields. Our product meets international standards, supports customization, and is favored by global customers including North America and Europe.

Product Performance & Core Advantages

1. Sealing Performance

 Glue Sealing Adaptability

The single-side coated aluminum foil is specially optimized for glue sealing scenarios, with strong compatibility with various food-grade and industrial-grade sealing glues. It can form a tight and firm seal with plastic containers (such as PP, PE, PET plastic boxes, cups and bottles), effectively preventing air, moisture and external impurities from entering, and avoiding product leakage or deterioration.

Sealing Stability & Durability

The coating on the surface of the aluminum foil enhances the adhesion between the foil and the glue, ensuring stable sealing performance in different environments (temperature range: -20℃~80℃). It maintains good sealing effect even in low-temperature refrigeration or normal temperature storage, and is not easy to peel off or crack during transportation and handling.

2. Material Performance

Food-Grade Safety Performance

Adopting high-purity food-grade aluminum foil (alloy 1100/3003/8011) as the base material, it is non-toxic, odorless, and free of harmful substances. The single-side protective coating is also food-grade, compliant with international food packaging standards (GB/T 3190, EN 573-3, ASTM), which can directly contact food and beverage without affecting product quality and safety.

Physical & Mechanical Performance

With a thickness of 0.05~0.12mm, the aluminum foil has uniform thickness, smooth surface, and excellent ductility and toughness. It is not easy to tear or break during processing (such as cutting, stamping) and use, and can adapt to the shaping requirements of various plastic container lids of different sizes and shapes.

Thickness Uniformity

The thickness error of the aluminum foil is controlled within ±0.005mm, ensuring consistent performance of each batch of products, avoiding uneven sealing caused by uneven thickness, and improving the qualification rate of packaging.

Ductility & Processability

The aluminum foil has good ductility, which can be easily stamped into various shapes of lidding films according to customer needs, and the coating will not fall off or crack during the stamping process, ensuring the integrity of the product structure.

3. Coating & Back Side Treatment Performance

Single-Side Coating Performance

The single-side protective coating is made of high-quality environmentally friendly materials, which has excellent corrosion resistance, wear resistance and heat resistance. It can effectively protect the aluminum foil from oxidation and corrosion, extend the service life of the product, and at the same time enhance the adhesion with the sealing glue, improving the sealing effect.

Back Side Treatment Options

Film-Laminated Back Side

The film-laminated back side adopts food-grade composite film, which further enhances the moisture-proof, oil-proof and anti-pollution performance of the product, and is suitable for packaging of high-humidity or oily food (such as frozen food, snacks).

Plain Bare Aluminum Back Side

The plain bare aluminum back side maintains the original metallic luster and good thermal conductivity of the aluminum foil, which is suitable for scenarios that do not require additional protection, and can reduce production costs while ensuring basic performance.

4. Customization & Applicability Performance

Customization Performance

We support full-process customization according to customer needs, including alloy state (1100/3003/8011, etc.), thickness (0.05~0.12mm, customizable beyond this range), coating type (food-grade, corrosion-resistant, etc.), back side treatment (film-laminated or plain aluminum), and product width and shape. It can perfectly match the specific requirements of different customers and different packaging scenarios.

Multi-Scene Applicability

The product has strong adaptability and can be widely used in various fields that require glue sealing of plastic containers, covering food, beverage, daily chemical, medical and other industries. It can meet the packaging needs of different types of products and adapt to different storage and transportation environments.

Product Basic Information

Product Overview

Our single-side coated aluminum foil is a professional lidding material, featuring a one-side protective coating and the other side options of film lamination or plain bare aluminum. It is specially developed for glue sealing of plastic containers, providing reliable sealing performance to keep products fresh, prevent leakage and extend shelf life. The product is made of high-purity aluminum foil, with uniform thickness, smooth surface and strong adaptability to various plastic packaging.

Specifications & Parameters

Application & Cooperation

Application Scenarios

Our single-side coated aluminum foil lidding film is mainly used as lidding material for plastic containers and glue sealing of plastic products. It is widely applied in various fields:

Food Packaging: Lidding for plastic boxes of ready-to-eat food, frozen food, snacks, candies, etc.

Beverage Packaging: Sealing for plastic cups, plastic bottles of juice, milk, yogurt, etc.

Daily Chemical Packaging: Lidding for plastic containers of cosmetics, detergents, disinfectants, etc.

Other Fields: Medical packaging, electronic product packaging that requires sealing and moisture-proof.

Why Choose Us?

We are a professional aluminum foil product manufacturer with years of experience in producing lidding film. We have advanced production equipment and strict quality control system, ensuring that each product meets the highest standards. We provide one-stop customization service, from product design to production and delivery, to meet your specific needs. Our products have been exported to many countries and regions, including Saudi Arabia, the United States, Europe, etc., and have won unanimous praise from customers.

Contact Us

If you are interested in our single-side coated aluminum foil lidding film, please feel free to contact us. We will provide you with detailed product information, competitive quotation and professional after-sales service.