aluminum foil mylar for flexible air duct

aluminum foil mylar for flexible air duct

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 78 lb/ft

Supply Capability:: 7878787 lb/ft/month

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Aluminum foil facing insulation for Roofing Insulation

1. Aluminum Foil Facing Description：

The production technologies and products performance of aluminum foil facing have been up to international advanced level. The aluminum foil facing products are mainly used for HVAC system, refrigerators, building thermal aluminum foil facing insulation and laminated with glass wool and rock wool to increase the insulation function.

• Heat-sealing aluminum foil facing is used for duct wrap without applying extra adhesive and suitable for online lamination of glass wool and rock wool.

2.Main Features of the Aluminum foil facing：

• Light weight

• High manufacturing accuracy

• High strength

• Small inertia resistance

• Strong heat dissipation ability

• Good visual effect

• High reflective insulation

• Heat resistant, water proof, stable at high temperature;

• environmentally friendly,no smell and not-toxic;

• Smooth and clear surface;

3.Aluminum Foil Facing Images

aluminum foil mylar for flexible air duct

4.Aluminum Foil Facing Specification

TYPICAL PHYSICAL PROPERTIES:

PROPERTIES	UNIT	VALUE	TEST METHOD
Basic weight	gsm	80	ASTM D646
Tensile strength: M. D. X. D.	N/25mm	95 50	ASTM C1136
Burst strength	N	25	ASTM D774
Reflectivity of foil surface	%	95	----------
Temp. Resistance	-29°C +66°C	No change keep soft	ASTM C1263
Water vapor permeance	ng/N.s	1.15	ASTM E-96
Water Soak Test	24hrs	No delamination	----------

Width: 1.0m, 1.2m, 1.25 m, 1.30, 1.37m

Length: 200m, 500m, 1000m, 2500m, 2750m, 3300m

Core I.D.: 3"(76mm ±1), 72mm ±1

Based on order, special sizes are also available.

5.FAQ

We have organized several common questions for our clients，may help you sincerely：

1. How about your company?

A world class manufacturer & supplier of aluminum foil facing and is one of the large-scale professional investment aluminum foil facing bases in China. Annually more than 1000 containers of aluminum foil facing are exported to markets in Europe, America and Japan.

What is the storage condition?

1,The products should be stored at room temperature and kept from wet and heat source.

2, It is essential, as with all pressure-sensitive tapes, that the surface to which the tape is applied must be clean, dry, and free of grease and oil.

3, The user should take test and do trial-application on the above products before coming into application so as to witness and ensure suitability for user’s special purpose and technique.

3. How to guarantee the quality of the products?

We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

4. How long can we receive the product after purchase?

In the purchase of product within four working days, we will arrange the factory delivery as soon as possible. The specific time of receiving is related to the state and position of customers. Commonly 7 to 10 working days can be served.

Q: This question asks for the most suitable materials to be used in conjunction with aluminum foil facing.: The best materials to use with aluminum foil facing are those that are compatible with its properties. For insulation, materials like fiberglass or polyethylene foam are ideal due to their thermal resistance. For construction, materials such as plywood or drywall can be used as a backing, as they provide a sturdy base. When it comes to sealing, materials like butyl rubber or silicone are effective because they adhere well to aluminum foil and create a watertight seal. It's crucial to select materials that won't react chemically with aluminum and can withstand the environmental conditions in which the foil facing will be used.

Q: Is inhaling aluminum oxide particles from aluminum foil dangerous to health?: Breathing in aluminum oxide particles is generally not harmful in small amounts, as the human body can handle trace amounts of aluminum. However, prolonged exposure to high concentrations of aluminum oxide dust can cause respiratory issues and may have potential health risks. It is always advisable to handle aluminum foil and other materials that could generate dust in a well-ventilated area to minimize the risk of inhalation.

Q: Is aluminum foil a healthier alternative to plastic wrap?: Aluminum foil may have some health benefits over plastic wrap due to its non-porous nature, which prevents the absorption of flavors and odors. It's also heat resistant, making it suitable for cooking and reheating food. However, aluminum foil doesn't cling to surfaces as well as plastic wrap, making it less convenient for sealing food. Additionally, there are concerns about aluminum exposure, though the risk is considered low when used in cooking. It's important to note that the health benefits of using aluminum foil over plastic wrap are not definitively established, and both have their pros and cons.

Q: Can aluminum foil be used as a substitute for a pizza stone or baking sheet when making pizza?: Yes, you can use aluminum foil as a makeshift surface for making pizza if you don't have a pizza stone or baking sheet. However, it may not provide the same even heat distribution or crispiness as a pizza stone. Ensure the foil is heavy-duty to prevent tearing and preheat it with the oven to get a better result. Keep in mind that the foil can reflect heat, which might affect the bottom crust's texture. It's a good alternative, but for consistent quality, using a proper pizza stone or baking sheet is recommended.

Q: What are the materials and elements that make up the aluminum foil facing?: Aluminum foil facing is primarily composed of aluminum, which is a lightweight, malleable, and ductile metal with the symbol Al and atomic number 13. It is commonly used in construction, packaging, and cooking due to its excellent thermal and electrical conductivity, as well as its resistance to corrosion. The aluminum used for foil is typically of high purity, but it may also contain trace amounts of other elements to enhance certain properties, such as copper to improve strength or magnesium to increase resistance to corrosion. The facing can also have a protective layer or coating to prevent oxidation or to enhance its performance in specific applications.

Q: What are the primary applications or purposes of aluminum foil facing in various industries or everyday life?: Aluminum foil facing is primarily used for its heat reflective properties, making it ideal for insulation in construction and roofing. It also serves as a moisture barrier and vapor barrier in walls and ceilings, helping to prevent mold and mildew. In the HVAC industry, it's used for duct insulation, enhancing energy efficiency. Additionally, it's utilized in packaging for food and pharmaceuticals to protect contents from light, air, and moisture, thus preserving freshness and quality.

Q: Is it safe to use aluminum foil facing on lunch boxes for making sandwiches or wraps?: Yes, you can use aluminum foil facing to make sandwiches or wraps for lunch boxes. Aluminum foil is a common material used for food packaging due to its ability to keep food fresh and protected. It is non-toxic and does not react with most foods, making it safe for use in lunch boxes. However, it's important to ensure that the foil does not tear or come into direct contact with acidic foods, as this could potentially lead to the leaching of aluminum. Always handle food with clean hands or utensils to maintain hygiene.

Q: Explain the distinction between aluminum foil insulation with and without a vapor barrier.: Aluminum foil insulation with a vapor barrier is designed to prevent moisture from passing through, which is crucial in humid environments to prevent condensation and mold growth. The vapor barrier is a layer that acts as a moisture control, enhancing the insulation's effectiveness. On the other hand, aluminum foil without a vapor barrier does not have this moisture-resistant layer, making it less effective in controlling moisture and potentially leading to condensation issues. The presence of a vapor barrier can also impact the thermal performance and energy efficiency of the insulation.

Q: Explain the differences between thin and thick aluminum foil facing in terms of thickness, durability, and usage.: Thin aluminum foil facing is characterized by its low thickness, which makes it flexible and easy to handle but less durable. It's commonly used for wrapping food, baking, and protecting surfaces. Thick aluminum foil facing, on the other hand, is more robust and tear-resistant, suitable for heavy-duty applications such as construction, insulation, and packaging. The thicker material offers better protection and durability, but it's less pliable and can be more challenging to work with.

Q: Is it safe to use aluminum foil that has been recycled for packaging food?: Recycled aluminum foil is generally safe for food packaging when it meets specific standards and is properly processed. Recycled aluminum is often used in food packaging because it is cost-effective and environmentally friendly. However, it is crucial to ensure that the recycled foil has been thoroughly cleaned and sanitized to remove any contaminants. Additionally, it should not contain any harmful chemicals or substances that could leach into the food. Always check for certifications or standards that confirm the safety and suitability of the recycled aluminum foil for food contact.

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