VAL70NW Heavy Gauge Polyester Non-Woven Laminated Foil Rolls
VAL70NW Heavy Gauge Polyester Non-Woven Laminated Foil Rolls
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The is a heavy duty Polyester based Aluminium barrier foil. Ideal when used for protecting valuable and sensitive goods in the supply chain.
Not only does it display an extremely high tear and puncture resistance, but also the lowest water vapour transmission rate of all our materials.
This high performance makes it perfect for use in export, transport, freight and storage. Particularly when used as export packaging for larger or awkwardly sized items like heavy machinery.
- Meets international defence standards 81-75/2 as well as MIL-PRF-131J.
Laminated Aluminium Barrier Foil
This VAL70 heavy duty aluminium barrier foil is renowned for if’s durability and ability to cope with harsh conditions in the supply chain. At nearly twice the weight per M2 than any other foil it displays class leading tensile and tear strengths.
The sophisticated design includes the core aluminium layer as well as an LDPE coating and non woven polyester backing. These layers adhere well and compliment each other to create barrier film that copes well with physical and chemical pressures.
The very low moisture vapor transmission rate is excellent for shipping sensitive goods that may require storage at the end of their journey. Clients have reported goods being un packaged in factory condition after years in storage with this material.
We offer standard roll sizes for this product in a 1.0mtr and 1.5 mtr width both supplied in 100mtr linear log rolls. Often however custom bags will be required due the large and awkward product dimensions that are often seen with industrial packaging.
Using Laminated Aluminium Barrier Foil
This heavy duty industrial packaging is ideally suited at protecting machinery when shipped. Aluminium barrier foil will protect Steel, Aluminium, Brass, Iron and copper. Often we see projects involving heavy duty machinery, precision components, moisture sensitive equipment and electronics.
Meets international standards DEF STAN 81-75 as well as MIL-PRF-131 K class 1.
When shipping we advise this barrier foil is used combined with one of our desiccant products. This will ensure optimal conditions for products sensitive to corrosion. For information on how to calculate desiccant for shipping visit our calculator page.
Warning – Intended for use only by the trade and appropriately trained professionals only.
This product requires Heat sealing with a aluminium barrier foil sealer for 2-3 seconds at 200°c.
Laminated Aluminium Barrier Foil – Technical Data
Aluminium barrier foil constructed of (micron) PET Non Woven 90g, LDPE Coating 45g, 12чm Alu, LDPE Film 73g
Lead Time
2 – 3 Working Days.
Get more information on heat sealers.
Frequently Asked Questions
• What exactly is VAL70 Polyester Non-Woven Laminated Foil and what makes it a premium packaging choice?
VAL70 Polyester Non-Woven Laminated Foil is a heavy-gauge, multi-layered barrier foil designed for superior protection of sensitive and valuable goods. What makes it premium is its sophisticated construction, which includes a core aluminum layer bonded with a non-woven polyester backing and an LDPE coating. This unique combination provides an exceptionally high tear and puncture resistance, along with the lowest water vapor transmission rate among similar materials, ensuring unparalleled durability and long-term preservation.
• How does the multi-layered composition of VAL70 contribute to its protective qualities?
The VAL70 foil's protective qualities stem from its intelligent multi-layer design. The robust non-woven polyester provides outstanding mechanical strength and puncture resistance. The central aluminum layer acts as an impermeable barrier against moisture, oxygen, and light, while the LDPE coating ensures excellent heat-sealability and contributes to the overall barrier properties. These layers work synergistically to create a formidable shield against environmental factors.
• What is the "water vapor transmission rate" and why is it so important for VAL70?
The water vapor transmission rate (WVTR) measures how much moisture can pass through a material over a given time. For VAL70, having the lowest WVTR means it's incredibly effective at preventing water vapor from reaching the packaged contents. This is critically important for sensitive goods like electronics, precision components, and machinery, as even tiny amounts of moisture can lead to corrosion, degradation, or malfunction.
• Is VAL70 Polyester Non-Woven Laminated Foil resistant to tears and punctures?
Yes, absolutely! VAL70 is renowned for its exceptional tear and puncture resistance. Its heavy-gauge polyester and non-woven construction are engineered to withstand significant physical stresses, making it ideal for protecting items during demanding transport and storage conditions where other foils might fail.
• What are the key technical specifications that define VAL70's performance?
The VAL70 foil boasts impressive technical specifications that underscore its high performance. It's constructed with a non-woven polyester of 90g, an LDPE coating of 45g, a 12µm aluminum layer, and a 73g LDPE film. This specific layering contributes to its class-leading tensile and tear strengths and its incredibly low moisture vapor transmission rate.
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• For what types of products is VAL70 Polyester Non-Woven Laminated Foil most suitable?
VAL70 is most suitable for protecting valuable and sensitive goods that require the highest level of environmental protection. This includes heavy machinery, precision components, delicate electronics, moisture-sensitive equipment, and items prone to corrosion, especially during export, long-term storage, and demanding freight journeys.
• Can VAL70 be used for packaging large and irregularly shaped industrial equipment?
Yes, that's one of its strong suits! VAL70's durability and ability to cope with harsh conditions make it an ideal choice for export packaging of larger or awkwardly sized items, such as heavy machinery. It's designed to be robust enough to create custom bags around challenging dimensions.
• Is VAL70 suitable for international shipping and export where goods face varied climates?
Absolutely. VAL70's superior barrier properties, particularly its low water vapor transmission rate, make it perfect for international shipping and export. It effectively protects goods from the fluctuating temperatures, humidity, and other harsh conditions encountered in global supply chains, ensuring products arrive in factory condition.
• Beyond industrial machinery, what other sensitive items can benefit from VAL70 packaging?
Beyond heavy machinery, VAL70 is highly beneficial for a range of sensitive items, including electronics, precision components, aerospace parts, and even pharmaceuticals or specialized food products that demand an extremely stable internal environment, free from moisture and oxygen.
• How does VAL70 help in preventing corrosion during long-term storage?
VAL70 creates an impenetrable barrier against moisture and oxygen, which are the primary culprits behind corrosion. By encasing items within this sealed environment, it drastically reduces the risk of rust and other forms of corrosion, allowing goods to be stored for extended periods, even years, and remain in factory-fresh condition.
Relevant products you may want to consider:
• Can VAL70 be used to protect metals like steel, aluminum, brass, iron, and copper?
Yes, VAL70 is a multi-metal compatible barrier foil. It provides excellent protection for a wide range of metals, including steel, aluminum, brass, iron, and copper, safeguarding them from rust and other corrosive elements.
• Is VAL70 Polyester Non-Woven Laminated Foil suitable for use in cleanroom environments?
While the primary use is for heavy-duty industrial and export packaging, its high barrier properties and material composition can make it suitable for secondary or outer packaging in scenarios that require a clean environment for sensitive components, though its specific cleanroom certification would need to be verified with the supplier.
• How is VAL70 Polyester Non-Woven Laminated Foil typically sealed to create a protective enclosure?
VAL70 Polyester Non-Woven Laminated Foil requires heat sealing to create a secure, airtight enclosure. This is typically done using an aluminum barrier foil sealer.
• What are the recommended heat sealing parameters for VAL70 for optimal results?
For optimal results, VAL70 requires heat sealing for 2-3 seconds at a temperature of 200°C. Using a proper aluminum barrier foil sealer at these settings ensures a strong, reliable seal that maintains the foil's protective integrity.
• Is it important to use desiccant in conjunction with VAL70 Polyester Non-Woven Laminated Foil for maximum protection?
Yes, for optimal conditions, especially when shipping moisture-sensitive goods or for long-term storage, it is strongly advised to use VAL70 in combination with a desiccant product. This ensures any residual moisture within the package is absorbed, creating an even drier and more protective environment.
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• How do I determine the right amount of desiccant to use with VAL70 packaging?
Determining the right amount of desiccant is crucial. Valdamark Direct, the brand, typically provides a desiccant calculator or guidelines on their website to help you accurately calculate the necessary amount based on the volume of the package and the sensitivity of the product.
• Can VAL70 be custom-made into bags or does it only come in rolls?
While VAL70 is available in standard roll sizes, such as 1.0m and 1.5m widths both supplied in 100m linear log rolls, custom bags are often required due to the large and awkward product dimensions frequently encountered with industrial packaging. Valdamark Direct can often provide custom bag solutions.
• What kind of cutting tools are best for working with VAL70 due to its heavy-duty nature?
Due to its heavy-gauge and robust construction, sharp, heavy-duty industrial cutting tools are recommended for working with VAL70 to ensure clean, precise cuts.
• Does VAL70 Polyester Non-Woven Laminated Foil meet any international defense or packaging standards?
Yes, VAL70 is engineered to meet rigorous international defense standards. It specifically conforms to DEF STAN 81-75/2 (or MIL-PRF-131 K Class 1), signifying its high quality and reliability for demanding protective packaging applications.
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• How does VAL70's weight per square meter compare to other barrier foils, and what does this mean for durability?
VAL70 is nearly twice the weight per square meter compared to many other barrier foils. This significantly higher material density directly translates to its class-leading tensile and tear strengths, making it far more durable and resilient against physical damage in the supply chain.
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• What is the typical lead time when ordering VAL70 Polyester Non-Woven Laminated Foil Rolls?
Lead times can vary slightly depending on order volume and current stock, but typically, VAL70 Polyester Non-Woven Laminated Foil Rolls have a lead time of 2-3 working days.
• Can VAL70 be used for both short-term and long-term storage applications?
Yes, VAL70 is exceptionally versatile for both short-term and long-term storage needs. Its superior barrier properties ensure that goods remain protected for extended periods, even years, while also providing robust protection for shorter transit or temporary warehousing.
• How does VAL70 perform under fluctuating temperature conditions?
Due to its robust construction and the inherent stability of its laminated layers, VAL70 maintains its barrier properties effectively across a wide range of temperatures, making it reliable in diverse climatic conditions often encountered during international transport and storage.
• What are the standard roll sizes available for VAL70 Polyester Non-Woven Laminated Foil Rolls from Valdamark Direct?
Valdamark Direct typically offers VAL70 Polyester Non-Woven Laminated Foil Rolls in standard widths of 1.0 meter and 1.5 meters, both supplied as 100-meter linear log rolls, providing ample material for various packaging projects.
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• Is VAL70 available for international delivery?
Yes, Valdamark Direct offers international delivery for VAL70 Polyester Non-Woven Laminated Foil Rolls, catering to global customers who require high-performance protective packaging solutions.
• Are bulk buying discounts available for VAL70?
Valdamark Direct often provides bulk buying discounts for VAL70 Polyester Non-Woven Laminated Foil Rolls, which can be advantageous for large industrial operations or ongoing packaging requirements. It's always best to inquire directly for specific volume pricing.
• Where can I find the technical data sheet (TDS) for VAL70 Polyester Non-Woven Laminated Foil?
The technical data sheet (TDS) for VAL70 Polyester Non-Woven Laminated Foil is typically available for download on the product page on the Valdamark Direct website, providing comprehensive details on its composition and performance.
• Is VAL70 intended for professional use only?
Yes, it is important to note that VAL70 Polyester Non-Woven Laminated Foil is intended for use only by trade and appropriately trained professionals due to the specific heat-sealing requirements and the nature of the industrial applications it serves.
• What specific materials constitute the layers of VAL70 Polyester Non-Woven Laminated Foil?
The VAL70 foil is meticulously constructed from several layers: a non-woven polyester layer (90g), an LDPE (low-density polyethylene) coating (45g), a pure aluminum layer (12µm), and another LDPE film layer (73g). This precise combination ensures its high-performance characteristics.
• Is VAL70 a recyclable material, given its multi-layered structure?
Due to its multi-layered composition involving different types of plastics and aluminum, VAL70 can be challenging to recycle through standard municipal recycling streams. While the individual components might be recyclable, the composite nature often requires specialized industrial recycling facilities.