Suppose your flame-retardant work clothing has become heavily soiled during work. Of course, you don't want to continue working in it for too long. But how do you get this work clothing properly clean without destroying its flame-retardant properties? Can you simply throw flame-resistant work clothing in the boiling wash at home? No, flame-retardant work clothing may only be washed at 60 degrees. And can you just use detergent? No, that's not possible either, because most detergents contain bleach and then your flame-retardant work trousers or work jacket will lose its flame-retardant properties after just a few washes.
The Circle of Sinner
Roots, the leading producer of flame-retardant and antistatic workwear , has looked at the factors that influence a clean wash result for such 'oil based mud' stains. Because they are all dependent on each other, Roots calls this the Circle of Sinner: if one of the factors in the circle is reduced, one or more other factors must increase to get a closed circle for a clean wash result. In addition, Roots has also developed its own washing powder for flame-retardant workwear.
1. Chemistry
The washing result depends on the amount of chemical cleaning agent in the water. Both under- and overdosing will lead to an undesirable result.
2. Movement
A washing machine drum is in motion, but this causes friction and pressure. This is essential to get the clothes clean, but it can also cause damage. Work clothes should therefore always be zipped up and placed in the drum.
3. Temperature
Warm water stimulates the action of the chemicals. Flame retardant work clothing should preferably not be washed at higher temperatures. After fifty washes at 60°C, flame retardant work clothing really loses its effect!
4. Time
The time required for the entire cleaning process. Time is especially important in combination with chemical action and temperature.
5. Water
The importance of sufficient water to transport the dirt cannot be overemphasized. Insufficient water requires a lot of compensation from the other four factors. For example, an overloaded washing machine leads to a poorer washing result because there is not enough water in the drum to transport the dirt.
6. Roots own detergent 'Clean at 60'
Roots' own detergent 'Clean at 60' is finally the last and sixth factor for cleaner and safe fire-resistant work clothing. 'Clean at 60' is available in both powder and liquid form and can handle the heaviest contamination at a low temperature; even on oil rigs, ships and platforms.
Frequently Asked Questions
Can an employer force you to wear work clothes?
Yes, an employer may require you to wear work clothing if this is necessary for the safety, hygiene or representativeness of the work. For example, think of work clothing in construction, healthcare, catering or industry. This obligation must be reasonable and is usually laid down in the company regulations or a collective labour agreement. In some cases, wearing protective clothing is required by law. The employer is then also responsible for providing and maintaining this clothing.
What does flame retardant mean?
Flame retardant means that a material is difficult to ignite and will not burn or smoulder quickly when in contact with fire. The material usually extinguishes itself when the flame is removed. This provides extra safety when working with a risk of heat, fire or sparks. Flame retardant clothing offers protection and reduces the risk of serious burns. Please note: flame retardant does not mean that the material is completely fireproof.
How do I wash flame retardant clothing?
Flame retardant clothing must be washed with special care to maintain its protective properties. Use a mild industrial detergent without bleach or fabric softener, and follow the care instructions on the label carefully. Wash at a temperature no higher than recommended and avoid drying on high heat. Air dry clothing or use a controlled heat industrial dryer. Have clothing inspected regularly for wear or damage.
What is Modacrylic?
Modacrylic is a synthetic fiber that has natural flame-retardant properties. It is often used in protective clothing because it is flame-retardant and does not smoulder itself. Modacrylic is usually combined with other fibers such as cotton for extra comfort. The fabric offers protection against heat and flames and is lightweight. Due to its flame-retardant properties, modacrylic is popular in work clothing for industry and fire brigades.
What is the most important thing in flame retardant clothing?
The most important thing about flame-retardant clothing is that it protects against heat, fire and thermal risks without burning or melting itself. In addition, the clothing must be comfortable, fit well and offer sufficient freedom of movement to be able to work safely. The protective effect must also be maintained after several washes. Always check that the clothing complies with the applicable standards, such as EN ISO 11612. Regular inspection and maintenance are essential for continued safety.
What should you do if your clothes catch fire?
If your clothing catches fire, stop immediately, drop to the ground and roll to extinguish the flames – this is called the “stop, drop and roll” method. Do not try to run as this will fan the flames. If necessary, cover your face with your hands while rolling to prevent burns. Call for help and have the burns treated immediately. Then make sure to seek medical attention, even if the burns seem minor.