1070 Aluminum Foil stands at the intersection of performance, cost‑efficiency, and sustainability. Its unmatched purity and formability drive its dominance in packaging, electronics, and industrial applications.
1070 aluminum foil is a high-purity aluminum product containing 99.7% aluminum.
It belongs to the 1000-series aluminum alloys, which are renowned for their exceptional corrosion resistance, electrical and thermal conductivity, and malleability.
Known for its lightweight yet durable characteristics, 1070 aluminum foil is widely used in industries that demand high performance and reliability, such as electronics, packaging, and construction.
What is 1070 Aluminum Foil
Unlike other aluminum alloys, 1070 foil offers unparalleled flexibility and softness, making it easy to process into thin sheets or complex shapes while maintaining its structural integrity.
The unique properties of 1070 aluminum foil make it indispensable across multiple industries.
Its high purity ensures excellent electrical and thermal conductivity, which is crucial for sectors like electronics and energy.
Additionally, its ability to act as a perfect barrier against moisture, light, and contaminants makes it an ideal material for food and pharmaceutical packaging.
Industries such as automotive and construction also rely on 1070 aluminum foil for lightweight, corrosion-resistant components.
Its recyclable nature further enhances its value in sustainable manufacturing practices.
1070 aluminum foil is composed primarily of aluminum, with minimal impurities.
| Element | Percentage (%) |
|---|---|
| Aluminum (Al) | 99.7 |
| Silicon (Si) | ≤ 0.20 |
| Iron (Fe) | ≤ 0.25 |
| Others | ≤ 0.05 each |
1070 foil exhibits excellent physical characteristics that make it suitable for various applications.
| Property | Value |
|---|---|
| Density | 2.7 g/cm³ |
| Melting Point | 660°C |
| Electrical Conductivity | ≥ 62% IACS |
| Thermal Conductivity | ~235 W/m·K |
The mechanical properties of 1070 aluminum foil ensure smooth processing and durability.
| Property | Value |
|---|---|
| Tensile Strength | 60–95 MPa |
| Elongation | ≥ 15% |
| Hardness (HV) | ~35 |
1070 aluminum foil offers excellent resistance to corrosion in most environments, including exposure to moisture, air, and chemicals.
Its high purity minimizes the risk of galvanic corrosion, making it suitable for long-term applications.
The production process of 1070 aluminum foil involves several precise and carefully monitored stages to ensure high-quality output.
Each step contributes to the material’s superior properties, such as high purity, excellent conductivity, and outstanding malleability.
Below is a detailed breakdown of the production process.
Melting
Aluminum casting furnace
Alloying
Casting
Hot Rolling
Cold Rolling
Annealing
Rolling and Annealing
To ensure the final product meets industry standards and customer requirements, rigorous quality control measures are applied throughout the production process.
Thickness Tolerance
Surface Finish
Mechanical and Chemical Testing
Packaging and Storage
Packaging and Storage of Aluminum Foil
1070 aluminum foil offers a unique combination of properties that make it stand out among other aluminum alloys.
Its high-purity content (99.7% aluminum) ensures exceptional performance across various applications.
Let’s explore the core advantages of 1070 aluminum foil in greater detail.
1070 aluminum foil’s unique properties, such as high purity, excellent conductivity, exceptional flexibility, and corrosion resistance, make it indispensable across a wide range of industries.
Below is a detailed exploration of its key applications and how its characteristics align with the needs of various sectors.
Capacitor Foils
1070 Aluminum Foil for Capacitor
Transformer Windings
Battery Components
Busbars and Electrical Connectors
Pharmaceutical Packaging
Pharmaceutical Packaging 1070 Aluminum Foil
Beverage Packaging
Flexible Packaging
Thermal Insulation
Soundproofing
Heat Exchangers
Roofing and Building Materials
Medical and Pharmaceutical Uses
Automotive and Aerospace
Renewable Energy Systems
Household Applications
1070 Aluminum Foil for Household
The versatility of 1070 aluminum foil stems from its ability to combine high performance with cost-effectiveness.
Its lightweight nature, exceptional flexibility, high conductivity, and corrosion resistance make it suitable for a wide variety of applications.
From advanced industrial uses to everyday household tasks, 1070 aluminum foil continues to be a material of choice for industries worldwide.
When selecting 1070 aluminum foil, consider:
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The following table outlines the key differences between 1070 aluminum foil and other commonly used aluminum alloys, highlighting their chemical composition, mechanical properties, applications, and unique advantages:
| Alloy | Chemical Composition | Mechanical Properties | Physical Properties | Primary Applications | Key Advantages | Limitations |
|---|---|---|---|---|---|---|
| 1070 | – Al ≥ 99.7% – Si ≤ 0.20%, Fe ≤ 0.25% – Cu ≤ 0.04% |
– Tensile Strength: – O-temper: 75–130 MPa – H18: 240–250 MPa – Elongation: – O-temper: 25–35% – H18: 3–5% – Yield Strength: – O-temper: 30–50 MPa |
– Density: 2.70 g/cm³ – Melting Point: 660°C – Electrical Conductivity: 62% IACS (highest in 1000 series) – Thermal Conductivity: 237 W/m·K |
– Electronics: Lithium-ion battery current collectors, electrolytic capacitors – Packaging: Food, pharmaceuticals, cigarette liners – Industrial: Solar panels, heat exchangers |
– Highest purity (99.7% Al) for superior conductivity and corrosion resistance – Excellent formability for ultra-thin gauges (down to 0.016 mm) – 100% recyclable with minimal performance loss |
– Lower strength than alloyed grades (e.g., 3003, 5052) in untreated states – Higher cost than lower-purity alloys like 8011 |
| 1235 | – Al ≥ 99.35% – Si + Fe ≤ 0.65% |
– Tensile Strength: – O-temper: 75–130 MPa – H18: 240–250 MPa – Elongation: – O-temper: 25–35% – H18: 3–5% |
– Electrical Conductivity: 60% IACS – Density: 2.705 g/cm³ |
– Lithium-ion batteries (secondary to 1070 in high-purity needs) – Food packaging, electromagnetic shielding – Industrial foil for general applications |
– Balances purity (99.35% Al) and cost – Slightly higher impurity tolerance for broader processing flexibility |
– Lower conductivity and corrosion resistance than 1070 – Thickness tolerance slightly looser in some grades |
| 8011 | – Al ≥ 99.0% – Si 0.5–0.9%, Fe 0.6–1.0% |
– Tensile Strength: – O-temper: 100–150 MPa – H14: 170–210 MPa – Elongation: – O-temper: 20–30% |
– Electrical Conductivity: 55% IACS – Density: 2.71 g/cm³ |
– Air conditioning fins, cable wrapping – Household foil, general packaging |
– Most cost-effective in 1000 series – Good balance of formability and moderate strength |
– Lower purity (99% Al) leads to reduced conductivity and corrosion resistance – Thicker gauges (typically ≥0.03 mm) unsuitable for ultra-thin applications |
| 3003 | – Al 99.5% – Mn 1.0–1.5% (strengthening agent) |
– Tensile Strength: – O-temper: 140–180 MPa – H14: 210–250 MPa – Yield Strength: – O-temper: 50–80 MPa |
– Electrical Conductivity: 50% IACS – Density: 2.73 g/cm³ |
– Construction (roofing, siding) – Industrial containers, heat exchanger tubes – Appliance panels |
– Higher strength than pure aluminum due to manganese addition – Improved resistance to atmospheric corrosion |
– Lower conductivity and formability than 1000-series alloys – Not suitable for high-purity or ultra-thin applications |
| 5052 | – Al 97.5% – Mg 2.2–2.8% (strengthening agent) |
– Tensile Strength: – O-temper: 210–270 MPa – H34: 270–310 MPa – Yield Strength: – O-temper: 70–110 MPa |
– Density: 2.68 g/cm³ – Electrical Conductivity: 35% IACS |
– Marine applications (boat hulls, fittings) – Pressure vessels, aircraft parts |
– Excellent resistance to saltwater corrosion – High strength-to-weight ratio |
– Poor electrical conductivity unsuitable for electronics – Higher cost and lower formability than pure aluminum |
1070 aluminum foil is a high-purity, high-performance material that excels in a wide range of applications.
Its superior conductivity, corrosion resistance, and flexibility make it a staple in industries like electronics, packaging, and construction.
With its recyclability and cost-effectiveness, 1070 aluminum foil is a material that meets both modern manufacturing and environmental standards.
For manufacturers and users looking for reliable, high-purity aluminum foil, 1070 remains an excellent choice.
Whether for electrical components, food packaging, or industrial insulation, its versatility ensures optimal results in any application.
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Latest Comments
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Merhaba ; Burak ÜNAL ben. Antalya ' da Ambalaj ve Temizlik ürünleri tedarik eden bir firmanın yetkilisiyim. Ayrıca P.E Streç aktarım işi yapmaktayım. Makinalarımızı 9 ve 10 micron alüminyum folyo aktarımına uyacak şekilde revize edeceğiz. Sizden istediğim, 9 veya 10 micron olacak şekilde 35 cm ve 45 cm jumbo folyolar için fiyat, termin ve şu bilgileri istiyorum ; 35 cm jumbo folyonun ortalama ağırlığı. 45 cm jumbo folyonun ortalama ağırlığı. Deneme olacağı için bu 2 ölçüde minimum sipariş tonajımız ne kadar olması gereklidir. İyi çalışmalar.