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  • Universal PET Paperboard Backing Heat Induction Seal Liner Rolls Aluminum Foil Sealing Materials for Sealing Liner Factory
  • Universal PET Paperboard Backing Heat Induction Seal Liner Rolls Aluminum Foil Sealing Materials for Sealing Liner Factory
  • Universal PET Paperboard Backing Heat Induction Seal Liner Rolls Aluminum Foil Sealing Materials for Sealing Liner Factory
  • Universal PET Paperboard Backing Heat Induction Seal Liner Rolls Aluminum Foil Sealing Materials for Sealing Liner Factory
  • Universal PET Paperboard Backing Heat Induction Seal Liner Rolls Aluminum Foil Sealing Materials for Sealing Liner Factory
  • Universal PET Paperboard Backing Heat Induction Seal Liner Rolls Aluminum Foil Sealing Materials for Sealing Liner Factory
Universal PET Paperboard Backing Heat Induction Seal Liner Rolls Aluminum Foil Sealing Materials for Sealing Liner Factory
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Universal PET Paperboard Backing Heat Induction Seal Liner Rolls Aluminum Foil Sealing Materials for Sealing Liner Factory

  • >= 500 Square Meters
    $2

Customization:

Graphic customization（Min.Order: 1000 pieces）
Customized logo（Min.Order: 1000 pieces）
View product details

Universal PET Paperboard Backing Heat Induction Seal Liner Rolls Aluminum Foil Sealing Materials for Sealing Liner Factory

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Heat Induction Sealing: Designed for seamless heat-activated sealing in packaging applications, ensuring airtight and tamper-proof closures for food, pharmaceuticals, and cosmetics.
  • Multi-Layer Composition: Combines soft-tempered aluminum alloy 8011 with PET paperboard backing to provide moisture resistance, oxygen barrier properties, and structural durability.

Key features

  • 1. Material Technology

    • With an 8011 alloy core composited with PET and soft-tempered aluminum foil, you can achieve superior durability and corrosion resistance for long-lasting performance. This layered design outperforms single-layer foils in maintaining structural integrity under stress.

  • 2. Interactive Design

    • With a soft temper and pre-rolled format with a cardboard core, you can effortlessly customize the foil into precise shapes (e.g., the shown circular cutouts) for diverse applications. The roll’s ergonomic design simplifies integration into automated sealing systems.

  • 3. Performance Parameters

    • With a specialized sealing surface optimized for heat induction, you can ensure airtight seals at high speeds, ideal for both small-batch and industrial packaging workflows. The PET-aluminum composite enhances compatibility with moisture-sensitive and oxygen-sensitive products.

  • 4. Scenario Solutions

    • With its reflective surface and barrier properties, you can use this foil for food packaging, decorative applications, or insulation in commercial and home settings. The soft temper allows seamless adhesion to curved surfaces, making it adaptable for apparel, cosmetics, and electronics sealing.

  • 5. Certification Standards

    • With compliance to food-grade safety standards (pending formal certification), you can confidently use this material in food packaging and medical applications. The eco-friendly PET-aluminum composite reduces waste compared to traditional single-use materials.

Product details

Universal PET Paperboard Backing Heat Induction Seal Liner Rolls Aluminum Foil Sealing Materials for Sealing Liner Factory

The Universal PET Paperboard Backing Heat Induction Seal Liner Roll combines aluminum foil (alloy 8011) with PET and paperboard for versatile sealing applications. Its soft temper ensures flexibility, while the composite treatment enhances durability and barrier properties. Ideal for industries requiring precise, heat-activated sealing in packaging, insulation, and decorative uses.

Technical specifications

FeatureSpecificationBenefit
MaterialAluminum (alloy 8011), PET, foilHigh reflectivity, corrosion resistance, and lightweight.
Alloy Type8011Superior formability and thermal stability.
TemperSoftEasy to cut, shape, and integrate into applications.
TreatmentComposited with PET/paperboardEnhanced moisture/oxygen barrier and structural integrity.
ApplicationSealing (food, pharmaceutical, etc.)Reliable heat induction sealing in harsh environments.

Customization guide

Adjustable parameters:

  • Shape/Size: Cut into custom forms (e.g., circular pieces shown in imagery) for specialized sealing needs.
  • Thickness: Modify to balance flexibility and durability for specific applications.
  • Surface Treatment: Add printing or lamination for branding or enhanced protective layers.

Get inspired

With its sleek, reflective finish and composite structure, this foil excels in packaging (e.g., airtight food containers), insulation (e.g., electronic component protection), and decoration (e.g., metallic accents in event setups). Its soft temper allows seamless integration into automated sealing systems.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Seal Strength (N/m)120+15% (138 N/m)+30% (156 N/m)*
Temperature Resistance (°C)200230260
Thickness (mm)0.0150.0180.020
Chemical ResistanceStandard20% strongerTriple industry benchmark**

Supplier's note

  1. Key Technical Breakthroughs:

    • Alloy 8011: Enables 20% faster heat conduction than traditional alloys, reducing sealing time.
    • Composite Treatment: Integrates PET for a 30% stronger moisture barrier compared to single-layer foils.
    • Soft Temper: Achieves 15% easier handling in automated systems, minimizing material waste.

  2. Version Selection Guidance:

    • Base Model: Ideal for standard packaging (e.g., snack foods) where cost-efficiency is prioritized.
    • Advanced Model: Suitable for pharmaceuticals or high-temperature environments (e.g., sterilization processes).
    • Pro Model: Designed for industrial sealing in corrosive or extreme-temperature settings (e.g., aerospace insulation). Its triple chemical resistance paired with high seal strength ensures safety for hazardous materials.

*Performance gains vs. industry benchmarks. **Exceeds ISO 11343 standards for chemical stability.

Frequently asked questions

  • Which model of Universal PET Paperboard Backing Heat Induction Seal Liner Rolls is best for food packaging applications?

  • How should I store aluminum foil sealing liner rolls to prevent damage?

  • What makes alloy 8011 aluminum foil better for sealing than other materials?

  • Can these aluminum foil liner rolls be customized for specific sealing requirements?

  • Is the PET paperboard backing FDA-approved for food contact applications?

  • What are the advantages of using soft-tempered aluminum foil for heat induction sealing?

  • How does the composite treatment of the foil improve sealing performance?

  • Are these liner rolls suitable for high-speed packaging machinery?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Alloy CompositionIndustrial sealing, food packagingAlloy 8011 (Industry Standard: Alloy 1100) ▲ (15% higher formability per ASTM B312)Superior formability for complex packaging shapesSlightly higher cost than standard alloys
Material TemperFlexible packaging applicationsSoft temper (Rockwell B ≤30) vs Industry's Half-Hard (B45). Advanced: Extra Soft (B25) ▲Easier shaping without cracking; Advanced version improves flexibility by 20%Reduced durability in rugged environments
Composite Layer AdhesionMulti-layer packaging120 μm PET-Aluminum composite (Peel Strength: 8 N/cm ▲10 N/cm in Advanced)Stronger bond reduces delamination riskRequires precise lamination processes
Seal StrengthPharmaceutical sealing20 N/15mm (Base) ▲25 N/15mm (Advanced, ▲25% over Base)Ensures airtight seals for sterile environmentsHigher energy required for sealing
ThicknessLightweight packaging0.015mm (Industry: 0.020mm) ▲ (18% thinner)Lighter weight, cost-effectiveLower puncture resistance compared to thicker materials
Corrosion ResistanceMarine environmentsPasses 500hr salt spray test (ASTM B117) ▲ vs Industry's 200hrLonger shelf life in harsh conditionsHigher production complexity and cost

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