Heat Seal Aluminum Foil Tape with Kraft Liner

Product Description

Heat Seal Aluminum Foil Tape is an aluminum foil tape featuring a thermally activated adhesive system, characterized by the physical capability to achieve rapid bonding through heat application. The product utilizes aluminum foil as the base material, combined with customizable liner materials including PET film, CCK-coated paper, or kraft paper, forming a multi-layer composite structure. The adhesive layer employs a low-melting-point formulation that can rapidly melt upon heating to generate tackiness, forming a stable bonding interface upon cooling. The aluminum foil substrate imparts thermal and electrical conductivity properties to the product, enabling it to serve thermal conduction and electromagnetic shielding functions alongside mechanical bonding. The structural design balances flexibility and tensile strength, allowing it to conform to surfaces with varying curvatures while maintaining composite layer integrity.

Product Advantages

Engineered for high-performance and versatile industrial applications, this tape delivers a unique combination of material science and functional design.

• Customization Adaptation Capability: Supports deep customization of liner materials (PET, CCK, or kraft paper) and product specifications, capable of matching non-standard application scenarios such as electric vehicle battery heating pads or industrial dryer seals.
• Wide Width Range Adaptation: Available in widths from 10mm to 500mm, accommodating industrial heating equipment of various sizes and automated labeling equipment, meeting diverse lamination process requirements.
• Rapid Heat Sealing Efficiency: Low-melting-point adhesive formulation reduces thermal activation time, improving production cycles and suitable for automated production lines requiring efficient processing.
• Broad Substrate Compatibility: The adhesive layer is optimized through formulation to demonstrate good bonding strength with various substrates including metals, plastics, and composite materials, adapting to encapsulation requirements on different material surfaces.
• Multi-Layer Composite Functionality: Composite structural design allows for balancing thermal and electrical conductivity, meeting application scenarios requiring integrated insulation protection, heat conduction, or electromagnetic shielding.
• Supply Chain and Cost Efficiency: Manufactured domestically in China with shorter delivery cycles and competitive cost advantages, suitable for large-scale supply chain requirements and OEM/ODM partnership models.

Application Areas

This high-performance tape serves as a critical component across a diverse range of modern manufacturing and assembly sectors.

• Home Appliance Heating Components: Used for insulation and fixation of heating elements in household appliances such as rice cookers, electric kettles, and ovens, utilizing its heat-activated bonding characteristics to adapt to appliance assembly processes.
• New Energy Vehicles and Battery Systems: Applied to the fixation of flexible heating films within battery modules, insulation protection of electrode sheets, and cushioning bonding of internal battery pack components, supporting assembly of battery temperature management components.
• Industrial Equipment and Dryer Sealing: Used for sealing and insulation in industrial drying equipment, heating pipes, and heat treatment equipment, providing stable bonding and protection in high-temperature working environments.
• Automotive Wire Harnesses and Electrical Systems: Suitable for insulation protection of internal heating circuits in vehicles, wire harness bundling, and electrical components requiring heat-seal fixation, adapting to vibration and temperature variation environments in the automotive industry.
• Composite Material and Multi-Layer Structure Encapsulation: Used for heat-seal bonding between different material layers in industrial products requiring multi-layer composites, ensuring stability and protective performance of composite structures.