1235 Aluminium Foil introduction
1235 Aluminium Foil is a pure aluminium alloy noted for its high aluminium content of at least 99.35%. This composition grants it excellent properties such as good corrosion resistance, process ductility, and electrical and thermal conductivity. It’s particularly valued for its flexibility, making it suitable for thin wires and sheets, and is widely used in packaging, electrical cables, and decorative applications due to its high reflectivity.
Here are some key points about 1235 Aluminium Foil:
- Composition: 99.35% aluminium with 0.65% other elements to enhance properties like heat resistance and strength.
- Physical Properties: A density of 2.71 g/cm³, melting point of 660°C, low thermal expansion, and high reflectivity.
- Mechanical Properties: Notable for its flexibility, high tensile strength, and formability.
- Uses: Commonly used in the foil industry for household foil, aluminium wrap, foil containers, and in the electrical industry for cables, capacitors, and transformers.
- Hardness: It has a low Rockwell hardness of B40, indicating its softness which is ideal for applications requiring easy folding and shaping.
- Heat Treatment: Generally does not require heat treatment but may be annealed to improve ductility and formability.
Due to these properties, 1235 Aluminium Foil is a cost-effective choice for many industrial and household applications.
1235 Aluminium Foil Specifications
- Thickness : 0.006mm – 0.2mm
- Width : 100mm – 1600mm
- Soft state : O/H
- Length : can be customized according to customer requirements
- Standard : QQA-1876, ASTM B479
Thickness |
Applications |
0.006mm – 0.014mm |
Packaging material : food packaging, tobacco packaging, etc. |
0.015mm – 0.07mm |
Packaging material : beverage packaging, pharmaceutical packaging, etc. |
Electrical material : capacitors, batteries, electronic components, etc. |
0.08mm – 0.2mm |
Industrial material : heat exchangers, solar panels, building materials, chemical containers, automotive parts, etc. |
Mechanical Properties of 1235 Aluminum Foil
Take Aluminum 1235-O as an example
Mechanical Property |
Value |
Hardness, Brinell |
45 |
Tensile Strength |
75.0 MPa |
Yield Strength |
30.0 MPa |
Elongation |
2.4 % |
Mechanical Properties of 1235 aluminum foil for different applications
Product Type |
Temper |
Thickness (mm) |
Tensile Strength (Mpa) |
Elongation(%) A100mm |
1235 Food and Household Aluminum Foil |
O |
0.01-0.024 |
40-100 |
≥1 |
0.025-0.04 |
45-100 |
≥2 |
0.041-0.07 |
45-100 |
≥4 |
H18 |
0.01-0.07 |
≥135 |
– |
1235 aluminium foi for capacitor |
H18 |
0.02-0.05 |
≥135 |
– |
1235 aluminium foil for cable |
O |
0.01-0.024 |
40-100 |
≥1 |
0.025-0.04 |
45-100 |
≥2 |
0.041-0.07 |
45-100 |
≥4 |
1235 aluminium foil for adhesive tape |
O |
0.012-0.04 |
50-90 |
≥1 |
H18 |
≥135 |
– |
O |
0.03-0.07 |
60-100 |
≥2 |
Physical Properties of 1235 Aluminum Foil
Property |
Value |
Density |
2.7 g/cm3 |
Melting point |
645 – 655 °C |
Thermal conductivity |
230 W/(m·K) |
Coefficient of thermal expansion |
23 µm/m-K |
Chemical Composition of 1235 Aluminum Foil
Element |
Composition (%) |
Si+Fe |
0.65 max |
Cu |
0.05 max |
Mn |
0.05 max |
Mg |
0.05 max |
Zn |
0.10 max |
Ti |
0.06 max |
Vanadium, V |
0.05 max |
Al |
99.35 min |
What are the Common Uses of 1235 Aluminum Foil?
1235 aluminum foil has a wide range of applications, including:
- Packaging: It is commonly used for packaging food, pharmaceuticals, and other products due to its purity and ability to protect contents from moisture, light, and contaminants.
- Electrical Applications: Due to its high electrical conductivity, it’s used in capacitors, insulation, and other electrical components.
- Insulation: It is used for thermal insulation in the construction industry.
- Decoration: It can be embossed or laminated for decorative purposes in the packaging industry.
1235 Aluminum Foil Packaging
1235 aluminum foil is different from 8011 aluminum foil. 1235 aluminum foil is usually softer. 1235 aluminum foil is used in combination with other packaging materials for milk packaging, cigarette packaging, beverage packaging, and food packaging. Supermarket snack bags, cigarette bags, and chocolate bars are all made of 1235 aluminum foil. It becomes an extremely thin flexible packaging aluminum foil, 0.006mm-0.009mm.
1235 Aluminum Foil Tape
- Status : O/H18
- Thickness : 0.01mm – 0.05mm
There are many tape foils on the market that use 1235 aluminum foil O-state alloy.
1235 Cable Aluminum Foil
- Alloy status: 1235-O.
- Thickness: 0.006~0.04.
- Processing method: Aluminum-plastic composite is processed into narrow strips.
- Purpose: Wrap weak wires to provide shielding.
1235 h18 Aluminum for Sealing Aluminum Foil Gasket
The sealing aluminum foil gasket is made of 1235h18 aluminum foil. 1235 aluminum foil has good antirust properties, formability, and fusion properties, and is widely used in bottle cap materials.
1235 Aluminum Foil for Lithium Battery
Battery aluminum foil refers to the aluminum foil used as the positive electrode material of lithium-ion batteries. 1235 pure aluminum foil has relatively high purity and good conductivity, so it is often used as battery foil.
- Alloy status: 1235-H18, 1060-H18, 1070-H18.
- Typical thickness: 0.012~0.035.
- End use: Products for use in lithium-ion battery current collector materials.
1235 Aluminum foil for Capacitors
- Alloy status: 1235-O.
- Typical thickness: 0.0045~0.009.
- Processing method: oil lined paper.
1235 Aluminum Foil for Insulation
1235 aluminum foil is a popular choice for insulation due to its excellent thermal conductivity and reflectivity. It is widely used in cables and is also used extensively in the construction industry for building insulation, and in the automotive industry for engine component insulation.
1235 Laminate Aluminum Foil
1235 aluminum foil is often used as a laminate with other materials such as paper and plastic. Aluminum foil for laminated plastics can improve the barrier properties and strength of packaging materials.
1235 aluminum foil can be used as industrial materials, such as heat exchangers, solar panels, building materials, chemical containers, auto parts, etc. It has good corrosion resistance, machinability and weldability, and can meet the needs of different industrial fields.
Specifications(mm) |
Status |
0.04*900*C |
O |
0.025*450*C |
O |
0.025*380*C |
O |
0.085*1000*C |
O |
0.07*1070*1850C |
H18 |
0.07*1070*1900C |
H18 |
0.021*500*6200C |
O |
0.025*1275*C |
O |
0.016*1005*5000C |
O |
0.12*1070*1900C |
H18 |
1235 Aluminium Foil Product Quality–huasheng aluminum
Huasheng Aluminum’s commitment to quality in the production of 1235 foil is evident in their meticulous process control. Here’s a summary of their quality assurance practices:
- Raw Material Control: They ensure the use of high-purity raw materials to prevent corrosion and other defects.
- Process Optimization: The production process is carefully designed to produce foils with uniform color and minimal pinholes.
- Layer-by-Layer Inspection: Each stage of production undergoes thorough inspections to maintain product integrity and shape.
Additionally, they focus on:
- Thickness Consistency: The thickness variance is strictly kept within 4%, ensuring uniformity across the product.
- Slice Quality: The end faces of the foil are precisely cut to prevent any burrs or irregular shapes.
- Surface Smoothness: The aluminum foil is produced with a smooth finish, free from oil stains, black spots, and other imperfections.
Huasheng Aluminum’s rigorous quality control measures ensure that their 1235 Aluminium Foil meets the highest standards, suitable for various applications requiring precision and reliability.
Aluminium foil is a thin, flexible sheet of metal that has many uses in various industries and homes. Some of the most common applications of aluminium foil are:
Food packaging:
aluminium foil protects food from moisture, light and oxygen, maintaining its freshness and flavor. It can also be used for baking, toasting, grilling and reheating food.
Application of aluminium foil in food packaging
Household:
aluminium foil can be used for a variety of household tasks such as cleaning, polishing and storage. It can also be used for crafts, art, and science projects.
Household Foil and Domestic Uses
Pharmaceuticals:
aluminium foil can provide a barrier to bacteria, moisture and oxygen, ensuring the safety and effectiveness of medicines and pharmaceuticals. It is also available in blister packs, bags and tubes.
Pharmaceutical aluminum foil
Electronics:
aluminium foil is used for insulation, cables and circuit boards. It also acts as a shield against electromagnetic interference and radio frequency interference.
Aluminum foil used in insulation and cable wrapping
Insulation:
aluminium foil is an excellent insulator and is often used to insulate buildings, pipes and wires. It reflects heat and light, helping to regulate temperature and save energy.
Alufoil for Heat Exchangers
Cosmetics:
aluminium foil can be used for packaging creams, lotions and perfumes, as well as for decorative purposes such as manicures and hair coloring.
Alufoil for Cosmetics and Personal Care
Crafts and DIY Projects:
aluminium foil can be used in a variety of crafts and DIY projects, such as making ornaments, sculptures, and decorative ornaments. It is easy to shape and shape, making it a versatile material suitable for creative activities.
Artificial Intelligence (AI) Training:
In more high-tech applications, aluminium foil has been used as a tool to create adversarial examples to fool image recognition systems. By strategically placing foil on objects, researchers have been able to manipulate how artificial intelligence systems perceive them, highlighting potential vulnerabilities in these systems.
These are just a few examples of the many applications of aluminium foil in various industries and in daily life. Its versatility, low cost and effectiveness make it a widely used material around the world. In addition, aluminium foil is a recyclable and environmentally friendly material that reduces waste and saves energy.
Customization service for width, thickness and length
Huasheng aluminum can produce aluminium foil jumbo rolls with standardized outer diameters and widths. However, these rolls can be customized to a certain extent according to the customer’s requirements, especially in terms of thickness, length and sometimes even width.
Quality Assurance:
As a professional aluminum foil manufacturer, Huasheng Aluminum will frequently conduct quality inspections in all production links to ensure that the original aluminum foil rolls meet the prescribed standards and customer requirements. This may involve inspection of defects, thickness consistency and overall product quality.
Wrapping:
The jumbo rolls are often wrapped tightly with protective materials such as plastic film or paper to shield them from dust, dirt, and moisture.
Then,it is placed on a wooden pallet and secured with metal straps and corner protectors.
Afterwards, the aluminium foil jumbo roll is covered with a plastic cover or a wooden case to prevent damage during transportation.
Labeling and Documentation:
Each package of aluminium foil jumbo rolls typically includes labeling and documentation for identification and tracking purposes. This may include:
Product Information: Labels indicating the type of aluminum foil, thickness, dimensions, and other relevant specifications.
Batch or Lot Numbers: Identification numbers or codes that allow for traceability and quality control.
Safety Data Sheets (SDS): Documentation detailing safety information, handling instructions, and potential hazards associated with the product.
Shipping:
Aluminum foil jumbo rolls are typically transported via various modes of transportation, including trucks, railroads, or ocean freight containers, and the ocean freight containers are the most common mode of transportation in international trade.depending on the distance and destination. During shipping, factors such as temperature, humidity, and handling practices are monitored to prevent any damage to the product.