What is a cleanroom?
A cleanroom is a controlled work environment where the amount of dust particles, microorganisms, and other contaminants is strictly limited. Air quality, temperature, and humidity are continuously monitored. Cleanrooms are used in sectors where even minimal contamination can have significant consequences for product quality or safety.
Why does a cleanroom have to be so clean?
In a cleanroom, contamination can lead to product defects, health risks, or high costs due to rejection. Therefore, it's crucial that not only the room but also the clothing worn meets strict standards. Fristads Cleanroom clothing prevents the release of fibers and particles and contributes to a stable and safe working environment.
What clothing does Fristads Cleanroom offer for this?
The Fristads Cleanroom collection comprises a complete range of cleanroom clothing and accessories. These include cleanroom trousers and work trousers, cleanroom jackets and coats, overalls, and matching accessories. All garments are designed with smooth finishes, minimal seams, and materials suitable for repeated washing and controlled use in cleanroom environments.
Which ISO 14644-1 class do I need and what do the classes mean?
The ISO 14644-1 standard defines how clean a cleanroom must be based on the maximum number of particles per cubic meter of air. The lower the class, the stricter the requirements. Fristads Cleanroom clothing is suitable for various ISO 14644-1 classes, depending on the model and application. Choosing the right class depends on your production process and the sensitivity of the work. Unishore Workwear is happy to advise you on selecting the right cleanroom clothing.
Below you'll find several tables that indicate exactly what you need in a cleanroom. This depends on the ISO class listed below.
| ISO CLASS | MAX. NUMBER OF PARTICLES PER m3 > 0.5 µm |
|---|---|
| 1 | * |
| 2 | * |
| 3 | 35 |
| 4 | 352 |
| 5 | 3,520 |
| 6 | 35,200 |
| 7 | 352,000 |
| 8 | 3,520,000 |
| 9 | 35,200,000 (air in a normal room) |
Type of cleanroom clothing used
| Clothing | Class 3 | Class 4 | Class 5 | Class 6 | Class 7 | Class 8 |
|---|---|---|---|---|---|---|
| Hood | Yes | Yes | Yes | Yes | ||
| Hair cap | Yes | Yes | Yes | Yes | Yes | Yes |
| Overall | Yes | Yes | Yes | Yes | ||
| Underwear | Yes | Yes | Yes | |||
| Boots | Yes | Yes | Yes | Yes | ||
| Face mask | Yes | Yes | Yes | Yes | Yes | Yes |
| Gloves | Yes | Yes | Yes | Yes | Yes | Yes |
| Boots or shoe protectors | Yes | |||||
| Changing procedure | Whenever the cleanroom is entered | Changing procedure Every day | Changing procedure Twice a week | |||
Order Fristads Cleanroom online at Unishore Workwear
At Unishore Workwear, you can easily order Fristads Cleanroom clothing online. We specialize in Fristads workwear and supply cleanroom trousers, work jackets, overalls, and accessories for professional applications. We deliver quickly and reliably throughout the Benelux from the Netherlands, and we're happy to help you find the right solution for your cleanroom environment.