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ESD Pink PE Foam & Anti Static EPE Foam Sheet Suppliers

ESD foam Packaging materia

The Anti-static EPE foam, also known as pink EPE foam or ESD pink PE foam, is highly popular in the field of anti-static packaging materials, particularly in electronic packaging. This cost-effective foam offers moderate cushioning performance, making it suitable for a wide range of applications. Its versatility and affordability have contributed to its extensive use in the anti-static packaging industry.

Anti-static EPE foam has gained popularity as the preferred choice for anti-static packaging materials in various large companies, including Huawei, ZTE, Foxconn, Oppo, Vivo, and others. These companies place annual orders for anti-static EPE foam totaling millions of square meters.

Anti Static EPE Foam Production Process

The distinctive characteristics of anti-static EPE foam are attributed to its production process. It involves mixing EPE Master batch, which contains anti-static agents, with regular EPE particles and subsequently foaming the mixture. This process imparts the anti-static function to the EPE foam. It should be noted that the anti-static properties of the EPE foam are influenced by the general characteristics of the anti-static agent used in the manufacturing process.

Anti Static ESD Pink Foam Characteristics

esd pink foam insert 5
  • Low price.
  • Soft and protective performance
  • foam surface resistance 10^6- 10^11.
  • the durability is not too long.  After using several months, impedance rise, anti-static performance decreased.
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Anti-static EPE Foam in the market

Some other companies apply an anti-static liquid coating on the surface of EPE foam to temporarily reduce its surface impedance and provide anti-static functionality. However, due to the inherent nature of the raw materials, this solution still falls short in terms of durability and vulnerability to temperature and humidity effects.

The current station of anti-static foam is as follows: A specialized pink EPE foam with an anti-static coating exhibits the following characteristics:

  1. Low surface impedance: The typical surface resistance ranges from 10^6 to 10^11 ohms.
  2. Impedance stability: The surface impedance is minimally affected by variations in temperature and humidity.
  3. Longevity: The anti-static coating maintains its effectiveness for up to six months, ensuring a prolonged lifespan comparable to that of traditional EPE foam.

While this solution addresses certain limitations, such as temporary anti-static properties and improved durability, it is important to note that the performance may still be influenced by environmental factors. Continuous advancements in anti-static foam technology aim to provide enhanced durability and stability in various conditions.

ESD Pink Foam For Hard Disk Drives(HDDs)

ESD pink foam is commonly used for protecting hard disk drives (HDDs) during handling, transportation, and storage.

Foam insert

Here’s how it is specifically applied in the context of HDDs:

  1. HDD Packaging: ESD pink foam is utilized to create custom foam inserts that securely hold HDDs in place within packaging boxes or trays. The foam provides cushioning and shock absorption to prevent physical damage to the delicate components of the HDDs.
  2. ESD Protection: The pink foam’s anti-static properties help to dissipate static charges and minimize the risk of electrostatic discharge (ESD) that can damage HDDs. The foam acts as a protective barrier, preventing static buildup and shielding the HDDs from external electrostatic fields.
  3. Safe Handling: When handling HDDs, using ESD pink foam as a workstation surface or as liners for workbenches provides an additional layer of protection. The foam helps to dissipate any static charges from operators and provides a soft, non-abrasive surface for placing and working with HDDs.
  4. Transportation and Storage: ESD pink foam is often used in HDD shipping boxes or storage containers to securely hold the drives in place and provide cushioning during transit. The foam’s anti-static properties ensure that the HDDs remain protected from ESD risks throughout their journey.

By using ESD pink foam in HDD packaging and handling processes, the risk of static discharge-related damage is minimized, ensuring the integrity and reliability of the hard disk drives.

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Tags: ESD Pink EPE foam | Anti static EPE foam tray | Conductive EPE foam