ESD Clothing for
Semiconductor & Cleanroom
Antistatic protective clothing according to EN 61340-5-1 – specially developed for the world's most demanding high-tech environments.
In semiconductor manufacturing, every detail counts – even the smallest electrostatic discharges can permanently damage sensitive components. ESD protection is not an option, but a requirement.
Micro-electronics is one of the most precise industries in the world. On modern wafer fabrication lines, structure sizes in the nanometer range are processed – and precisely there, electrostatic discharge (ESD) is one of the most common and costly sources of error. A single uncontrolled discharge can irreversibly damage a chip worth several hundred euros, without this being immediately visible.
That is precisely why we at Masterwear, together with Portwest, develop ESD protective clothing that not only meets standards – but also withstands the real requirements of semiconductor manufacturing, electronics production, and ISO cleanrooms.
“ESD protection in the semiconductor industry starts with people – and thus with clothing."
⚙️ The Standard: EN 61340-5-1
EN 61340-5-1 is the international reference standard for the protection of electronic components from electrostatic discharge. It defines mandatory requirements for ESD-protected areas (EPA – Electrostatic Protected Area) and specifies the properties that protective clothing, footwear, and other equipment must meet.
Through conductive fibers in the fabric – often carbon or stainless steel fibers in a grid pattern – built-up electrical charge is controlled and continuously dissipated before a damaging discharge can occur. The result: reliable ESD safety with high wearing comfort.
🎯 Areas of Application: Where ESD Clothing is Indispensable
🧥 Antistatic vs. Cleanroom: What's the Difference?
A common misconception in the industry: ESD clothing and cleanroom clothing are not the same. Both protect – but from different hazards.
| Property | ⚡ Antistatic ESD Clothing | 🧼 Cleanroom ESD Clothing |
|---|---|---|
| ESD protection (EN 61340-5-1) | ✔ Yes | ✔ Yes |
| Particle control / Fiber-free | ✘ No | ✔ Yes |
| ISO Cleanroom suitability (ISO 5–8) | ✘ No | ✔ Yes |
| Typical Use | Electronics production, workshop, assembly | Semiconductor fab, pharma, cleanroom |
| Recommended for semiconductor industry | ✘ Limited | ✔ Yes |
Conclusion: For the semiconductor industry and ISO-certified cleanrooms, a combination of ESD and cleanroom protection is usually required. Our product consultants will help you find the right clothing solution for your specific environment.
👕 Our ESD Clothing Range
⭐ Why Masterwear?
❓ Frequently Asked Questions about ESD Clothing
Which standard is important for ESD clothing?
The central standard is EN 61340-5-1. It defines the requirements for the electrostatic dissipative properties of clothing in ESD-protected areas (EPA). Products that comply with this standard must demonstrably offer controlled electrical dissipation and are regularly certified by accredited testing bodies.
What is the difference between antistatic clothing and cleanroom clothing?
Antistatic ESD clothing protects against electrostatic discharges and is suitable for workshops and electronics production. Cleanroom clothing additionally meets strict requirements for particle control (ISO 5–ISO 8) and minimizes the release of fibers and particles. In the semiconductor industry, a combination of both is usually required.
Is ESD clothing suitable for cleanrooms?
Only special cleanroom ESD clothing simultaneously meets the requirements for electrostatic dissipation according to EN 61340-5-1 and particle control according to ISO cleanroom classes. Standard ESD clothing without cleanroom certification is generally not sufficient for ISO 5–ISO 8 cleanrooms.
What clothing is needed in semiconductor production?
In semiconductor production, complete cleanroom ESD systems are used: ESD coveralls or lab coats, hoods, gloves, and ESD-certified safety shoes. The goal is seamless control over particle emissions and electrostatic charge throughout the entire manufacturing process.
How often must ESD clothing be tested and replaced?
ESD clothing should be regularly tested for its dissipative properties – testing at least once a year, as well as after a defined number of wash cycles, is recommended. Damaged or no longer standard-compliant clothing must be replaced immediately. Many manufacturers provide specific washing instructions and testing intervals in the product documentation.
Ready for professional ESD protection in your production?
