Flame-resistant clothing plays a vital role in industries where exposure to flames or thermal hazards poses a significant threat to the safety of employees.
Industries across the board, from construction and manufacturing to food and healthcare, require the use of specific flame-resistant clothing that offers an added layer of protection – often referred to as “the last line of defence” – to those working in the field.
When it comes to this category of safety workwear and in particular, choosing the right fit for the job at hand, there are two main options to consider: treated fabrics and inherent fabrics, so let’s explore both in this article.
What is the difference between treated and inherent flame-resistant clothing?
Flame-resistant clothing: Treated Fabrics
Treated fabrics are crafted using conventional textiles like cotton, which undergo a meticulous chemical treatment process to imbue them with exceptional flame-resistant properties. This process typically entails the application of a specialised flame-resistant chemical onto the fabric’s surface, creating a protective barrier that significantly lowers the risk of ignition and restricts the potential spread of flames. By subjecting these fabrics to such treatments, they acquire an added layer of safety, making them highly suitable for environments where fire hazards are a concern. Workers can have peace of mind knowing that they are wearing fabrics designed to mitigate the dangers associated with fire incidents.
Flame-resistant clothing: Inherent Fabrics
Inherent fabrics, in contrast, are meticulously crafted using fibres that possess innate flame-resistant properties, eliminating the need for chemical treatments. These fabrics are specially engineered to provide inherent resistance to flames and heat, offering a superior level of protection to individuals operating in industries prone to fire hazards.
By their inherent nature, these fabrics ensure a consistent and durable flame-resistant capability, allowing workers to confidently perform their tasks in high-risk environments. With inherent fabrics, there is no reliance on external treatments, making them a reliable choice for sustained and long-lasting flame protection.
What are the advantages of treated fabrics?
Cost-effectiveness
Treated fabrics, which undergo specific chemical processes for enhanced properties, often offer a more affordable alternative compared to inherent fabrics. This cost advantage makes them an attractive choice for businesses facing budget limitations or requiring materials suitable for temporary workforce deployment. By opting for treated fabrics, these companies can balance their financial considerations while still benefiting from the desired characteristics and performance of the textiles.
Specific safety features
Treated flame-resistant fabrics offer excellent protection against specific thermal risks, such as fire and metal splashes. It is important to note, however, that the protective ability of treated fabric diminishes after frequent washing (50 washes tends to be the standard cap), at which point new clothing will have to be purchased. The use of certain products, such as fabric softeners, can also break down the flame-resistant chemicals featured in treated fabrics, so to ensure they maintain a high level of performance, due care must be taken when laundering.
A comfortable option
Treated fabrics are known for their ability to preserve the inherent qualities of the base textile, ensuring that workers are provided with clothing that not only offers comfort but also promotes breathability. These fabrics undergo specialised treatments that allow them to maintain their original characteristics, such as softness, flexibility, and moisture-wicking properties.

What are the advantages of inherent fabrics?
Permanent protection guaranteed
Inherent fabrics, when properly cared for according to the manufacturer’s guidelines, possess enduring flame-resistant properties that remain intact even after repeated washing and wear. The intrinsic composition of these fabrics prevents the flame-resistant qualities from being washed or worn away, guaranteeing consistent and reliable protection throughout the entire lifespan of the garment.
This exceptional durability makes inherent fabrics a dependable choice for individuals working in environments where flame resistance is crucial, ensuring their safety remains uncompromised over extended periods of use.
A sustainable approach
Thanks to their exceptional durability and the sustained thermal protection they provide, inherent fabrics prove to be a sustainable and cost-effective investment for companies seeking long-term solutions. While they may entail a higher upfront cost, inherent fabrics offer extended product lifespans, reducing the need for frequent replacements. This not only optimises operational efficiency but also minimises environmental impact by reducing waste.
By opting for inherent fabrics, companies can prioritise both the safety of their workers and their commitment to sustainability, making it a strategic choice that aligns with their long-term goals and values.
Ark Safety is your supplier of flame-resistant clothing and workwear solutions
With both treated and inherent fabrics showcasing their unique advantages, it can be difficult to choose between the two. While treated fabrics offer cost-effectiveness and flexibility, inherent fabrics provide permanent protection and durability. Essentially, the choice should be made based on individual priorities in the context of workwear needs.
Whatever your preferences or industry specifications, our range of flame-resistant workwear at Ark Safety has you covered. From heavy-duty and lightweight jackets to trousers and coveralls, our high-quality, durable, industry-standard flame-resistant clothing ensures optimal protection for employees in various sectors.
By partnering with Ark Safety, you can access a wide selection of flame-resistant clothing and safety workwear designed to meet the highest safety standards. Whatever your requirements, we have the right products to keep your workforce safe and protected.
Get in touch with us today to learn more about our comprehensive range of flame-resistant products and how they can help you effectively protect your team.