Glass Glue Aluminum Foil Cap Liner Coated Cardboard Induction Sealing Caps Sheet ; Induction Seal Liner for Food, Cosmetic & Daily Chemical Packaging
Safe sealing, strong barrier protection, and reliable induction performance for food, cosmetics, and daily chemical packaging.
Our induction seal liners are engineered for packaging containers that require secure sealing, leak prevention, freshness protection, and tamper evidence. With a multi-layer structure including paperboard, PET film, aluminum foil, PE sealing film, and EVA adhesive coating, this sealing liner provides excellent sealing performance for a wide range of bottle and jar applications.
It is widely used in food packaging, cosmetic containers, and daily chemical product bottles, helping brands improve product safety, shelf appeal, and transportation reliability.
Our induction seal liner is a high-performance sealing material designed for bottle caps and container closures. It uses a multi-layer laminated structure that enables fast induction sealing, strong adhesion, and reliable barrier protection. After sealing, the liner helps protect the contents from leakage, moisture, contamination, and external air exposure.
This product is especially suitable for manufacturers and packaging companies in the following industries:
- Food packaging
- Cosmetic packaging
- Daily chemical packaging
- Plastic bottle and jar packaging
- Health and personal care product packaging
Whether you need a sealing liner for plastic bottles, cosmetic jars, food containers, or chemical packaging bottles, we can provide a stable and customizable sealing solution.
The liner forms a tight seal on the bottle mouth after induction sealing, helping reduce leakage risk during storage, transportation, and retail display.
The aluminum foil layer provides effective resistance against moisture, odor, air, and contamination, helping maintain product freshness and quality.
Made with quality paperboard, PET film, aluminum foil, PE sealing film, and EVA adhesive coating, the liner offers stable sealing results and reliable structural integrity.
The PE sealing film is designed for convenient opening, improving the end-user experience while maintaining good sealing security.
Ideal for food, cosmetics, skincare, household cleaners, and various daily chemical products.
The layered structure supports induction sealing efficiency and quick heat response, making it suitable for automated sealing lines.
The aluminum foil layer features odorless and non-toxic characteristics, making it suitable for packaging applications with higher product protection requirements.
Available for different cap sizes, bottle mouth structures, and packaging requirements.
Provides support, resilience, and sealing structure stability.
- Color: Transparent
- Thickness: 0.012 mm
- Feature: Thermal endurance 120°C–150°C
- Color: Silvery
- Thickness: 0.012 mm
- Features:
- High heat conductivity
- Instant heat generation during induction
- Odorless
- Non-toxic
- Good barrier resistance
- Color: Semi-transparent
- Thickness: 0.03 mm–0.05 mm
- Features:
- Easy to tear
- Thermal endurance 80°C–90°C
- Material: EVA
- Color: Semi-transparent
- Thickness: 0.06 mm–0.08 mm
- Function: Helps create effective adhesion during sealing
Stick the surface of the PE sealing film tightly to the rim of the bottle mouth, then seal it through the induction sealing machine.
Insert the liner into the bottle cap with the milk-white surface facing inward and the PE sealing film surface facing outward. Tighten the cap, then seal it through the induction machine.
Our induction seal liners are widely used in:
- Sauce bottles
- Powder containers
- Candy jars
- Beverage powder packaging
- Health food bottles
- Spice containers
- Cream jars
- Lotion bottles
- Serum containers
- Facial mask packaging
- Hair care bottles
- Beauty supplement containers
- Laundry detergent bottles
- Household cleaner bottles
- Disinfectant containers
- Shampoo bottles
- Hand wash packaging
- Liquid soap bottles
The liner helps reduce leakage, contamination, and tampering risks, improving packaging reliability from factory to end customer.
The aluminum foil barrier helps protect products against moisture, air, and odor transfer, making it ideal for products requiring freshness retention.
The PE sealing layer is easy to tear, which improves convenience for consumers without sacrificing sealing performance.
The material structure is suitable for induction sealing processes and can support efficient packaging lines.
One liner solution can be adapted for food, cosmetic, and daily chemical packaging, helping customers simplify sourcing.
We specialize in packaging sealing materials and understand the real needs of bottle, cap, and container manufacturers.
From material selection to lamination and finished product inspection, we focus on consistency and sealing reliability.
We can support different sizes, structures, thickness requirements, and packaging applications according to your project.
We understand the needs of international B2B buyers and support long-term supply for packaging manufacturers and brand owners.
We can assist with product matching, sample testing, and sealing structure recommendations to help buyers move faster from inquiry to order.
| Component | Details |
|---|---|
| The First Layer Paperboard | Specific parameters shown in the table below |
| PET Film | Transparent; Thickness: 0.012 mm; Thermal Endurance: 120°C–150°C |
| AL Aluminum Foil | Silvery; Thickness: 0.012 mm; High heat conductivity; Instant heat generation; Odorless; Non-toxic; Good barrier resistance |
| Homemade PE Sealing Film | Semi-transparent; Thickness: 0.03 mm–0.05 mm; Easy to tear; Thermal Endurance: 80°C–90°C |
| Glass Cement Coating | EVA material; Semi-transparent; Thickness: 0.06 mm–0.08 mm |
| Quantitative Data | Tolerance | Thickness (Micron) | Taber Stiffness (CD/MD) |
|---|---|---|---|
| 210 | ±4% | 400 | 4.6 / 10 |
| 220 | ±4% | 415 | 5.2 / 11.5 |
| 260 | ±4% | 500 | 8.5 / 18.5 |
| 270 | ±4% | 540 | 9.2 / 20 |
| 280 | ±4% | 560 | 10 / 21.5 |
| 290 | ±4% | 580 | 10.6 / 23 |
| 315 | ±4% | 620 | 11.5 / 25 |
| 340 | ±4% | 680 | 13.2 / 23.8 |
| 340 | ±4% | 700 | 14 / 30 |
| Property | Value |
|---|---|
| Water Content % | 7.5 ± 1.5 |
| Bonding Strength Between Interlayers | ≥100 J/㎡ |
| Brightness % | ≥73/73 |
| Paper PH | 7.0 ± 0.5 |
We support customized induction seal liner solutions for different packaging applications:
- Custom diameter and size
- Different liner structures
- Different thickness combinations
- Suitable matching for bottle caps and containers
- OEM packaging support
- Application-based material recommendations
If you can provide your cap size, bottle mouth diameter, sealing machine type, and filling product type, we can recommend a more suitable liner structure for your project.
An induction seal liner is used to seal bottles and containers through electromagnetic induction. It helps prevent leakage, contamination, moisture entry, and tampering.
This product is suitable for food packaging, cosmetic packaging, and daily chemical packaging, as well as other bottle and container sealing applications.
Yes. The PE sealing film is designed to be easy to tear, making it convenient for end users.
It is commonly used for plastic bottles, jars, cosmetic containers, and packaging containers with matching caps.
Yes. We can customize the liner according to your cap size, bottle mouth diameter, and sealing application.
Yes. The aluminum foil layer helps improve barrier performance against air, moisture, and odor transfer.
Yes. It is widely used in food packaging containers that require secure sealing and freshness protection.
Yes. It is suitable for creams, lotions, serums, masks, and other cosmetic or personal care product packaging.
For a faster quotation, please send:
- Bottle mouth diameter
- Cap type
- Product filling type
- Required liner structure
- Order quantity
- Application industry
Yes. Samples can be provided for sealing tests and compatibility checking.
Our induction seal liners are designed for secure bottle sealing in food, cosmetic, and daily chemical packaging. Featuring a multi-layer structure of paperboard, PET film, aluminum foil, PE sealing film, and EVA adhesive coating, these liners offer strong sealing, easy opening, and excellent barrier resistance. Suitable for plastic bottles, jars, and various packaging containers, our induction sealing liners help improve product safety, freshness, and transport reliability. Custom sizes and OEM solutions are available for global packaging companies.
Induction Seal Liner for Food, Cosmetic & Daily Chemical Packaging
High-quality induction seal liner with aluminum foil, PET film, PE sealing film, and EVA coating for food, cosmetic, and daily chemical packaging. Custom sizes, strong sealing, OEM support.
- induction seal liner
- aluminum foil seal liner
- bottle cap sealing liner
- food packaging seal liner
- cosmetic induction seal liner
- daily chemical bottle sealing liner
- PE aluminum foil sealing liner
- induction sealing wad
- cap seal liner manufacturer
- custom induction seal liner
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.