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- 1235 Aluminum Foil: High-Purity Industrial Pure Aluminum Foil
- 1235 aluminium foil is a classic high-purity aluminum foil in the industry, with an aluminum content of no less than 99.35%, free of alloy doping, and boasting high material purity. Compared to 3003 and 8011 alloy aluminum foils, the biggest advantages of 1235 aluminum foil are its softness, excellent ductility, high surface smoothness, and superior insulation performance. While lacking the hardness provided by alloy elements, it offers superior processing and bonding performance. Thanks to its stable physical properties and high cost-effectiveness, 1235 aluminum foil is widely applicable to various basic industrial deep-processing scenarios and is one of the most widely used general-purpose aluminum foils in the electrical, packaging, and thermal insulation coating fields.

Haomei Aluminum has been producing and exporting 1235 aluminum foil on a large scale for many years. Relying on mature rolling technology, it ensures the foil's low pinhole, high flatness, and high flexibility, meeting the production needs of small and medium-sized deep-processing enterprises in many countries worldwide. Our 1235 aluminum foil covers all common needs across various scenarios, supporting both regular spot supply and customized slitting to adapt to different equipment processing parameters. The standard thickness range is 0.006mm-0.15mm, and the mainstream width is 200mm-1600mm. The tempers are primarily O-temper, H14, and H18. The O-temper offers high flexibility, suitable for lamination, wrapping, and composite processes; H14/H18 provides moderate hardening, meeting the needs of simple forming and slitting. The entire production process adheres to international standards, strictly controlling thickness and width tolerances, significantly reducing common defects such as pinholes, scratches, and wrinkles. The aluminium foil surface is uniform and clean, free of oil stains and color differences, and can be directly used for printing, lamination, and other deep processing steps, suitable for overseas bulk purchases and standardized industrial production.
The applications of 1235 aluminium foil focus on the core advantages of pure aluminum, primarily offering four functions: insulation, heat insulation, barrier properties, and bonding. It covers basic industrial scenarios across multiple industries, demonstrating exceptional versatility.
- Electrical insulation is its most crucial application.
The high purity of the material endows it with excellent insulation and breakdown resistance, making it a dedicated insulating material for transformers, reactors, and cables. Its soft texture allows for easy bonding, tightly wrapping cables and equipment components, effectively isolating current and blocking electromagnetic interference, while also providing heat dissipation. It is widely used in the manufacturing of civilian power and industrial electrical equipment, and is also a common consumable for overseas power component manufacturers.
- 1235 aluminum foil has extensive applications in composite packaging.
With its excellent ductility and surface adhesion, 1235 aluminum foil can be perfectly laminated with materials such as paper, PE, and PET, commonly used in general food packaging, daily necessities packaging, and moisture-proof gift packaging. Its superior light-blocking, moisture-proof, and oxygen-barrier properties effectively protect products, extend shelf life, and are suitable for the industrial production of lightweight packaging, offering a cost-effectiveness far exceeding that of high-end alloy foils.
- A preferred material for HVAC insulation and industrial cladding.
Thin 1235 aluminum foil can be used for cladding and insulation of air conditioning pipes, ventilation ducts, and building insulation layers, improving insulation performance by reflecting heat sources and blocking moisture. It can also be used for rust-proofing of various pipes and hardware, serving both protective and decorative purposes. Suitable for multiple supporting industries such as construction, home appliances, and HVAC, it is an indispensable basic foil material in global industrial applications.
1235 aluminum foil, with its high purity, excellent ductility and insulation properties, and outstanding cost-effectiveness, has become a highly versatile basic aluminum foil material in the industrial sector. As a source manufacturer and exporter, Haomei Aluminum, relying on mature rolling technology, a strict quality control system, and years of overseas export experience, can stably supply highly consistent, low-defect 1235 aluminum foil rolls, supporting various customized processing and bulk order delivery, comprehensively meeting the industrial production and deep processing needs of global customers, and providing customers with cost-effective and highly stable aluminum foil solutions.
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