
A-A-3129 open-cell plastic is a flexible, heat-sealable, noncorrosive, plastic film used in packaging applications. It is a cushioning material that can be used for wrapping and is specified for its flexibility and open-cell structure.
| Characteristics | Values |
|---|---|
| Commercial Item Description | Cushioning Material, Flexible Open Cell Plastic Film (for packaging applications) |
| Specification | Flexible, open cell, heat-sealable, noncorrosive, plastic film for use in cushioning and wrapping applications |
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What You'll Learn

Commercial item description
This specification covers flexible, open-cell, heat-sealable, non-corrosive, plastic film for use in cushioning and wrapping applications. The A-A-3129 open-cell plastic is intended for packaging applications and provides a protective, cushioning layer.
The plastic film is characterised by its open-cell structure, which allows for flexibility and breathability. This makes it ideal for wrapping and cushioning items of various shapes and sizes. The material can conform to the contours of the packaged item, providing a secure and protective layer.
The heat-sealable property of the plastic film enables it to be easily sealed around the packaged item, creating a secure and tamper-proof package. The sealing process can be customised to suit the specific requirements of the application, ensuring a tight and secure fit.
Additionally, the non-corrosive nature of the plastic film ensures that it will not react with or damage the packaged item over time. This makes it suitable for long-term storage and transportation, particularly for delicate or sensitive items.
The A-A-3129 open-cell plastic film offers a cost-effective and efficient solution for cushioning and wrapping applications. Its flexibility, sealability, and non-corrosive properties make it a versatile and reliable choice for a wide range of packaging needs.
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$31.49 $34.99

Cushioning material
A-A-3129 open-cell plastic is a flexible, heat-sealable, non-corrosive, plastic film designed for cushioning and wrapping applications. This material is specified for use in packaging applications where its cushioning properties are required.
The open-cell structure of this plastic film gives it a high degree of flexibility, allowing it to conform to irregular shapes and providing a good level of protection for the packaged item. The material can be heat-sealed, which enables secure wrapping and also means it can be tailored to the specific dimensions required.
As a non-corrosive material, A-A-3129 open-cell plastic is suitable for use with a wide range of products and will not cause damage or degradation to the packaged item over time. This property is particularly important for long-term storage or transportation, where corrosion could be an issue with other materials.
The cushioning material is lightweight, which helps to reduce shipping costs and also makes it easier to handle and transport. Its flexibility means it can be easily adapted to a range of applications and products, and it provides a good level of protection during shipping and storage.
A-A-3129 open-cell plastic is a versatile and effective solution for a range of packaging applications, offering protection, convenience, and durability. Its properties make it suitable for a wide range of industries and products, and it is a popular choice for those seeking a reliable and flexible packaging solution.
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Flexible open cell plastic film
Flexible open-cell plastic film, also known as A-A-3129, is a versatile material used in various industries for cushioning and packaging applications. This specification of plastic film is designed to be flexible, heat-sealable, and non-corrosive, making it ideal for wrapping and cushioning a wide range of products.
One of the key advantages of flexible open-cell plastic film is its flexibility, which allows it to conform to irregular shapes and provide a secure fit for items of varying sizes. This makes it particularly useful for packaging applications, where it can be wrapped around products to protect them from damage during shipping and handling. The flexibility of this material also enables it to be used in automated packaging processes, where its ability to adapt to different product sizes can increase efficiency and reduce labour requirements.
In addition to its flexibility, A-A-3129 open-cell plastic film exhibits excellent heat-sealing properties. This characteristic enables secure and robust sealing of the film, ensuring that packaged items remain protected and in place during transport. The heat-sealing process can be integrated into automated packaging systems, further enhancing the efficiency and speed of the packaging process.
Another critical feature of flexible open-cell plastic film is its non-corrosive nature. This property is especially advantageous for the long-term storage and protection of items susceptible to corrosion or sensitive to chemical reactions. By using a non-corrosive material, manufacturers can ensure that their products maintain their integrity and quality over extended periods.
Flexible open-cell plastic film, such as A-A-3129, has become a standard material in the packaging industry due to its unique combination of characteristics. Its flexibility, heat-sealability, and non-corrosive nature make it a versatile and reliable solution for a wide range of applications, from product cushioning to long-term storage. This material's adaptability has helped streamline packaging processes, enhance product protection, and improve overall efficiency in various industries.
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Heat-sealable
A-A-3129 open-cell plastic is a flexible, heat-sealable, non-corrosive plastic film designed for cushioning and wrapping applications. The material is specified for packaging applications, providing a protective, adaptable, and non-damaging solution.
The heat-sealable nature of A-A-3129 plastic is a key property that enables its effective use in packaging. Heat sealing is a process that involves joining two thermoplastic components together through the application of heat and pressure. This method creates a strong, uniform seal that can be tailored to various requirements.
The heat-sealable property of A-A-3129 plastic offers several advantages in packaging applications. Firstly, it allows for customisation and adaptability. The plastic can be sealed around items of varying shapes and sizes, providing a secure and snug fit. This adaptability ensures that products are effectively cushioned and protected during transport or storage, reducing the risk of damage.
Secondly, heat sealing provides a reliable and robust seal. The process creates a strong bond between the plastic layers, ensuring the package remains intact and the product inside is secure. This is particularly important for fragile or sensitive items that require extra protection during handling.
Additionally, heat sealing offers a cost-effective and efficient packaging solution. The process is relatively simple and quick, allowing for high-volume production with minimal labour and time investment. This makes it ideal for commercial packaging applications where speed and cost-efficiency are crucial.
The heat-sealable feature of A-A-3129 open-cell plastic, along with its flexibility and non-corrosive nature, makes it a versatile and reliable material for a range of packaging needs. By utilising heat sealing, manufacturers can create customised, secure, and protective packaging solutions, ensuring the safe delivery and presentation of their products.
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Noncorrosive
A-A-3129 open-cell plastic is a flexible, noncorrosive material used for packaging applications. It is a cushioning material that is heat-sealable and designed to be used within packages as a wrap, filler, or for wrapping and cushioning applications. The noncorrosive nature of this open-cell plastic is an important characteristic that ensures its suitability and safety for use in direct contact with items being packaged.
The noncorrosive property of A-A-3129 open-cell plastic also contributes to the longevity of the packaging itself. Packaging materials that are noncorrosive are less likely to degrade or weaken over time, maintaining their structural integrity. This is particularly important for long-term storage or transportation, as it minimises the risk of packaging failure and subsequent damage to the products inside.
Additionally, the noncorrosive nature of A-A-3126 open-cell plastic enhances its versatility in packaging applications. Its flexibility and heat-sealability allow it to be used as wraps, bags, and dunnage, accommodating various product shapes and sizes. The transparency of the material further adds to its versatility, as it enables easy inspection of the packaged contents without the need for opening or disturbing the package.
Overall, the noncorrosive characteristic of A-A-3129 open-cell plastic is a critical feature that ensures the material's safety, effectiveness, and reliability in packaging applications. By using this type of plastic, manufacturers can safeguard their products, maintain their quality, and extend the lifespan of their packaging solutions. This noncorrosive property is, therefore, a key factor in the material's specification and a significant advantage in its intended applications.
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Frequently asked questions
A-A-3129 is a flexible, open-cell, heat-sealable, non-corrosive, plastic film used for cushioning and wrapping applications.
A-A-3129 open-cell plastic is used in packaging applications, providing cushioning and protection for items.
Yes, it is a non-corrosive material, which means it will not cause damage or wear through chemical reaction.
The specification for this material was published in 2003, superseding an earlier specification from 1997.








































