20mm–120mm PET/PE/PP Composite Aluminum Foil Sealing Liner for Cosmetic

The PET/PE/PP composite aluminum foil sealing liner is designed for secure sealing of cosmetic packaging containers, helping brands protect creams, lotions, gels, masks, serums, and other personal care products during storage, transport, and retail display. With a diameter range of 2cm to 12cm (20mm–120mm), this sealing liner is suitable for a wide variety of jars, bottles, and cosmetic containers. The composite structure combines the barrier performance of aluminum foil with the compatibility advantages of PET, PE, and PP layers, providing reliable sealing, leak resistance, contamination protection, and improved product freshness. For cosmetic manufacturers and packaging buyers, this product offers a practical solution to enhance packaging safety, tamper evidence, and consumer confidence. It is widely used in skincare, beauty, personal care, and daily chemical packaging applications where clean appearance, product protection, and stable sealing performance are essential.

In the cosmetics industry, packaging is more than just appearance. It must also protect the product inside. Many cosmetic products contain active ingredients, oils, fragrances, emulsions, or moisture-sensitive formulas that can be affected by outside air, leakage, or contamination. Without an effective inner seal, brands may face several common problems:

• Leakage during transportation
• Product contamination after filling
• Reduced shelf life due to air exposure
• Consumer concerns about tampering
• Poor sealing compatibility with different container materials
• Unstable brand image caused by packaging failure

For jars and bottles used for creams, facial masks, body butter, ointments, and other skincare products, an induction or pressure-sealed foil liner can significantly improve packaging integrity. Buyers in the cosmetics sector are increasingly looking for sealing materials that deliver both functionality and premium presentation.

Our PET/PE/PP composite aluminum foil sealing liner offers an efficient and professional sealing solution for cosmetic packaging. The composite structure is designed to work with different container materials and sealing requirements, helping packaging manufacturers and cosmetic brands achieve dependable sealing results.

• Excellent sealing performance for cosmetic jars and bottles
• Good barrier properties against moisture, dust, and external contamination
• Helps reduce leakage risk during shipping and handling
• Improves product hygiene and freshness
• Supports tamper-evident packaging, enhancing end-user trust
• Available in a wide diameter range, from 20mm to 120mm
• Suitable for PE, PP, PET and related cosmetic packaging systems
• Clean and professional appearance for premium cosmetic products

This product is especially useful for brands that want to improve packaging reliability while maintaining an attractive consumer experience.

The PET/PE/PP composite aluminum foil sealing liner is widely used in cosmetic and personal care packaging, including:

• Face cream jars
• Body butter containers
• Facial mask jars
• Moisturizing cream containers
• Hand cream packaging
• Hair treatment jars
• Gel and balm containers
• Lotion bottles with wide-mouth designs
• Sample cosmetic containers
• Daily chemical packaging containers

This product is ideal for:

• Cosmetic product manufacturers
• Skincare brands
• OEM/ODM beauty product factories
• Packaging material distributors
• Cosmetic jar and bottle suppliers
• Importers and wholesalers of cosmetic packaging accessories

If your business requires a safe, neat, and reliable inner seal for beauty packaging, this liner is a strong choice.

The sealing liner is placed inside the cap or over the mouth of the container. After filling, the container is capped and sealed according to the selected process. The aluminum foil layer acts as a protective barrier, while the PET/PE/PP composite layers help achieve material compatibility and sealing performance.

Once properly sealed, the liner forms a tight closure over the container opening. This helps:

1. Prevent leakage
2. Reduce outside contamination
3. Preserve product quality
4. Create a tamper-evident effect when opened by the consumer

For cosmetic brands, this means better packaging stability and a more reassuring experience for end users.

When choosing a PET/PE/PP composite aluminum foil sealing liner, buyers should consider the following factors:

Check whether your cosmetic container is made of PE, PP, PET, or another material. The seal structure should match the container for better adhesion and performance.

Measure the inner or outer diameter of the bottle or jar opening. This product is available in 20mm to 120mm, covering many common cosmetic packaging sizes.

Different cosmetic formulations have different packaging requirements. For example:

• Creams and balms may require strong leak protection
• Volatile or fragrance-containing products may benefit from better barrier properties
• Premium skincare products may require neat, tamper-evident presentation

Confirm whether you need induction sealing, heat sealing, or another method depending on your filling line and packaging setup.

If your brand needs custom printing, embossed patterns, or special packaging presentation, the sealing liner can often be customized accordingly.

For factory use, bulk packaging may be preferred. For distribution or smaller orders, bagged packaging may be more convenient.

• Focused on packaging sealing solutions
• Support for custom sizes and structures
• Suitable for B2B cosmetic packaging procurement
• Stable supply for export and wholesale markets
• Helps improve product safety, packaging quality, and customer trust

Whether you are sourcing for a new skincare line or improving the packaging of existing beauty products, our composite aluminum foil sealing liners can help you achieve a more secure and professional packaging result.

It is mainly used for sealing cosmetic packaging containers, such as cream jars, lotion containers, gel jars, and other beauty packaging.

The available diameter range is 2cm to 12cm (20mm–120mm), which fits many common cosmetic container openings.

Yes. Diameter, material structure, thickness, printing, and packaging can usually be customized based on your application needs.

Yes. It is widely used in cosmetics, skincare, beauty, and daily chemical packaging applications.

You should confirm your container material, mouth diameter, product type, and sealing method. If needed, samples can be tested before mass production.