Aluminum Foil

1235 aluminum foil is a premium-grade aluminum product crafted from the 1235 aluminum alloy, a widely recognized material in the aluminum processing industry for its exceptional balance of mechanical properties and cost-effectiveness. As a non-heat-treatable alloy primarily composed of pure aluminum with minimal alloying elements (silicon and iron as the main additives, conforming to international alloy standards), it delivers outstanding performance across a broad range of applications.

Core Material & Manufacturing Advantages

The 1235 alloy features a high aluminum content (≥99.35%), ensuring excellent ductility, corrosion resistance, and thermal conductivity—key attributes that make the foil easy to process and adaptable to diverse forming requirements. Manufactured through advanced cold-rolling technology, the foil undergoes precise thickness control and surface treatment, resulting in a uniform gauge, smooth surface finish, and consistent mechanical performance. It exhibits remarkable flexibility without compromising structural integrity, enabling seamless folding, wrapping, and laminating processes. Additionally, the alloy’s low impurity content minimizes surface defects, ensuring a clean, food-safe, and visually appealing finish that meets strict industry quality criteria.

Key Performance Characteristics

- Superior Thermal Conductivity: Facilitates efficient heat transfer, making it ideal for applications such as food packaging, thermal insulation, and heat sealing.
- Exceptional Corrosion Resistance: Resists oxidation and chemical reactions, protecting packaged contents from moisture, oxygen, and external contaminants, thus extending shelf life.
- Excellent Ductility & Formability: Can be rolled into ultra-thin gauges (typically 0.006mm–0.2mm) while maintaining tear resistance, supporting intricate shaping and processing.
- Food-Grade Safety: Complies with FDA, EU, and other international food contact standards, free from harmful substances, ensuring safe use in food packaging and catering industries.
- Recyclability: 100% recyclable with high recovery rates, aligning with environmental sustainability goals and reducing carbon footprint.

Versatile Application Fields

1235 aluminum foil is a multi-purpose material trusted in numerous industries:

- Food & Beverage Packaging: Used for wrapping food (e.g., chocolates, candies, sandwiches), lining food containers, and manufacturing flexible packaging bags, leveraging its barrier properties to preserve freshness and flavor.
- Pharmaceutical Packaging: Provides moisture-proof, light-shielding, and tamper-evident protection for pharmaceutical products, ensuring product stability and safety.
- Industrial & Construction: Serves as thermal insulation material in HVAC systems, soundproofing layers, and corrosion-resistant linings for equipment and pipelines.
- Household & Daily Use: Ideal for kitchen wrapping, baking, grilling, and food storage, offering convenience and hygiene.

Customization Options

We offer 1235 aluminum foil in customizable thicknesses, widths, lengths, and surface finishes (bright, matte, or coated) to meet specific customer requirements. The foil can be supplied in rolls, sheets, or cut-to-size formats, with options for printed logos, perforations, or laminations (e.g., with plastic films) to enhance functionality. All products undergo strict quality control processes, including thickness testing, tensile strength verification, and corrosion resistance assessment, to ensure consistent performance and reliability.