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Company Profile
GNEE is a leading manufacturer and supplier of aluminum foil products for a variety of industries and applications. Founded in 2008, after about 18 years of development, the services and products have extended to more than 100 countries and areas across the world.
Our company employs 330 people and owns 8000 workshops. Its capital is more than 3,500,000 USD. The sales amount yearly is more than 80,000,000 USD. The company specializes in the production of high-quality aluminum foil products, including household foil, pharmaceutical foil, food container foil, and industrial foil, among others.
GNEE is a trusted and reputable supplier of high-quality aluminum foil products, with a proven track record of delivering exceptional products and services to customers around the world.
High quality
Our products are manufactured or executed to very high standards, using the finest materials and manufacturing processes.
Long warranty
The long-term warranty is designed to give consumers more confidence that their purchases and services will continue to be valid.
Professional team
Our professional team collaborate and communicate effectively with one another and are committed to delivering high-quality results. They are capable of handling complex challenges and projects that require their specialized expertise and experience.
Quality control
We have professional personnel to monitor the production process, inspect the products, and ensure that the final product meets the required quality level standards, guidelines, and specifications.
What Is Waterproof Aluminium Foil?
Waterproof aluminium foil is a type of aluminium foil that has been coated with a layer of waterproof material on its surface. This coating prevents water from penetrating the foil, making it ideal for use in situations where moisture is a concern. It is commonly used in packaging products that need to be protected from water, such as food items, medicines, and electronics. Additionally, it also has other advantages such as heat resistance, light weight, and ease of shaping, making it a popular choice in many industries.
Water resistance
Aluminum foil is impervious to water, making it an excellent choice for products that must be protected from moisture, such as food packaging, pharmaceuticals, and electronic devices.
High barrier properties
Aluminum foil has excellent barrier properties against oxygen, light, and other gases. This helps to preserve the freshness and quality of food products and maintain the effectiveness of pharmaceutical products.
Thermal properties
Aluminum foil has excellent thermal conductivity properties, making it an ideal material for insulating and protecting against extreme temperatures. It can withstand both hot and cold temperatures, so it’s perfect for use in food packaging, construction, and HVAC systems.
Durable
Aluminum foil is strong and flexible, making it resistant to tears and punctures. It can withstand rough handling during transportation and storage, which makes it practical for a wide range of applications.
Lightweight
Aluminum foil is a lightweight and easy-to-handle material, which makes it ideal for use in packaging, insulation, and construction. It’s also an environmentally friendly option because it generates less waste compared to other materials.
Cost-effective
Aluminum foil is affordable and readily available, making it an economical choice for many applications. Its versatility and durability make it a cost-effective solution for various industries.
Eco-friendly
Aluminium foil is a sustainable packaging material that is 100% recyclable. It is a popular choice for eco-conscious consumers and businesses that value sustainability.
Versatility
Aluminium foil can be used to package a wide range of products, including food, pharmaceuticals, and industrial goods. It is a versatile packaging material that can be customized to fit the specific needs of each product.
Types of Waterproof Aluminium Foil
Waterproof Aluminium foil is a versatile material that is widely used in various applications requiring moisture and waterproofing properties. It is composed of aluminum and has a protective layer that is resistant to water. This type of foil is available in several forms, each with different characteristics that make them suitable for specific purposes. Here are some of the different types of waterproof Aluminum Foil.
Thick waterproof aluminium foil
This type of foil is thicker than the standard foil available in the market. It has superior strength and is highly resistant to water and moisture. It is commonly used in construction projects as a barrier against water and moisture.
Printed waterproof aluminium foil
This type of foil is designed for product packaging. It has a printed layer that can be customized with logos, text, and graphics. It is commonly used for food packaging to keep the food fresh and protect it from water and moisture.
Waterproof Aluminium foil is a versatile material that is available in different forms to cater to various applications. It is an essential component in many industries, including construction, packaging, and manufacturing.
Reinforced waterproof aluminium foil
This type of foil is reinforced with a layer of scrim or mesh, making it stronger and more durable. It is commonly used in construction projects as a vapor barrier or insulation layer.
Reflective waterproof aluminium foil
This type of foil is designed to reflect heat and light. It is used in a variety of applications, including insulation, packaging, and construction.
Heat resistant waterproof aluminium foil
This type of foil is specially designed to withstand high temperatures. It is commonly used in a range of applications, including cooking, insulation, and automotive manufacturing.
Self-adhesive waterproof aluminium foil
This type of foil has an adhesive layer on one side, which makes it easy to apply to various surfaces. This type of foil is perfect for sealing gaps and holes in roofs, walls, and floors.
Material of Waterproof Aluminium Foil
The material of waterproof aluminum foil is primarily aluminum, which is coated with a waterproofing substance to prevent water from seeping through. The exact composition of the waterproofing substance may vary depending on the intended use of the foil. Some common materials include coatings made of polyethylene, PVC, or silicone. These coatings are designed to create a barrier against water and other liquids while also providing a protective layer for the aluminum foil. This makes waterproof aluminum foil ideal for use in a variety of applications, including food packaging, roofing, and insulation.
Food packaging
Aluminium Foil is extensively used for food packaging as it provides a barrier against moisture, oxygen, and light. It helps to prevent the food from getting spoiled due to any external factors and keeps it fresh for a longer duration. It is used for packaging various food items like chocolates, snacks, coffee, tea, etc.
Insulation
Aluminum Foil is an excellent insulating material that is used for insulation in various applications like homes, buildings, and industrial plants. It helps to provide a barrier between the interior and exterior temperatures, keeping the inside temperature cool or warm, depending on the insulation material used along with it.
Electromagnetic shielding
Aluminum Foil is also used for electromagnetic shielding applications, especially in the electronic industry, where electromagnetic waves can cause interference in the functioning of electronic equipment. The material acts as a barrier between the magnetic field and the electronic device, shielding it from any interference.
Roofing
Aluminium Foil is used for roofing applications, where it acts as a moisture barrier under shingles or tiles. It helps to prevent any leakage or seepage of moisture from the roofing surface, keeping the roof dry and damage-free.
Fins for heat exchangers
Aluminum Foil is also used for making fins for heat exchangers, which are used in various industries like automotive, aerospace, etc. The fins help to increase the surface area of the heat exchanger, allowing for better heat transfer, and the foil material ensures long-lasting durability.
Preparation of raw materials
Aluminium is the primary raw material used in the production of waterproof aluminium foil. It is obtained in the form of sheets or rolls that are then cleaned to remove impurities, such as oil and grease.
Rolling process
The cleaned aluminium sheets are passed through a series of rolling mills to reduce their thickness to the desired level. This process also helps to refine the surface texture and grain structure of the metal and improve its strength and ductility.
Annealing
To improve the foil's flexibility and ductility, the rolled aluminium sheets are subjected to a process called annealing. Annealing involves heating the metal to a specific temperature and then allowing it to cool slowly, which helps to soften the material and reduce its brittleness.
Coating process
Once the annealing process is complete, the aluminium foil is coated with a layer of waterproof material. This coating is usually made of a polymer or other synthetic material that provides a barrier to moisture and other liquids while also improving the foil's durability.
Laminating process
In some cases, a second layer of material, such as paper or plastic, may be laminated onto the waterproof coating to further improve the foil's strength and protective properties.
Finishing process
After the waterproof aluminium foil is coated and laminated, it undergoes a final finishing process to trim it to the desired size and shape. The finished product can then be packaged and shipped to customers for use in a variety of applications, such as roofing, insulation, or food packaging.
Waterproof Aluminium Foil is made up of various components that contribute to its unique functionality. The following are the main components of waterproof aluminium foil.
Aluminium
The primary component of waterproof aluminium foil is aluminium. It is a lightweight and strong material that provides excellent barrier properties. As a result, it is an ideal material for packaging and helps to protect the contents from moisture, light, and oxygen.
Waterproofing layer
Another essential component of waterproof aluminium foil is the waterproofing layer. It is a coating of polymers or other materials that prevent water or other liquids from passing through the foil. This layer helps to keep the contents dry and protects them from water damage.
Adhesive layer
Some waterproof aluminium foils have an adhesive layer that helps to seal the foil to the surface. This layer is usually activated by heat or pressure and helps to create an airtight seal. This seal helps to prevent moisture, air, and other contaminants from entering or leaving the package.
Protective layer
Waterproof aluminium foil often features a protective layer that helps to strengthen the foil. This layer can be made up of different materials, including paper, plastic, or other synthetic products. This layer can also provide additional barrier protection against moisture, light, and contaminants.
Print layer
Some waterproof aluminium foils have a print layer that allows for printing on the foil. This layer is usually composed of an ink or coating that is applied to the surface of the foil. This layer helps to provide branding, product information, or other printed materials.
Waterproof aluminium foil is made up of many components that contribute to its durability, waterproofing, and overall functionality. Its unique composition makes it an excellent material for packaging and ensures that the contents remain safe and protected.
Store the aluminium foil in a dry place
The first and foremost important thing is to keep the foil in a dry place in order to avoid it from getting moist. A moist place can lead to rusting or damage to the foil which would result in losing its waterproofing properties.
Keep it away from direct sunlight
The second thing to keep in mind is to keep it away from direct sunlight. The reason is that constant exposure to sunlight would break down the molecules in the aluminium foil and lead to its degradation. This would eventually result in a loss of its waterproofing abilities.
Properly wrap the product
When using aluminium foil to wrap a product, make sure it is properly sealed. This would ensure that water or moisture cannot penetrate the product easily. A proper seal would also increase the lifespan of the foil.
Use the appropriate thickness
The thickness of the aluminium foil is an important factor to keep in mind when trying to maintain its waterproofing abilities. Using a thicker foil would provide better protection against moisture and water.
Clean the foil regularly
Regular cleaning is important to keep the foil free from any debris or dirt. Debris or dirt can lead to damage to the foil which would then require the replacement of the foil. Thus, cleaning the foil regularly would help maintain its waterproofing properties.
Our company owns 330 employees and 8000 work shop. Its capital is more than 3,500,000 USD. The sales amount yearly is more than 80,000,000 USD. The company specializes in the production of high-quality aluminum foil products, including household foil, pharmaceutical foil, food container foil, and industrial foil, among others.
We're professional waterproof aluminium foil manufacturers and suppliers in China, specialized in providing high quality products and service. We warmly welcome you to wholesale discount waterproof aluminium foil for sale here from our factory. For price consultation, contact us.
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