KNOWLEDGE SHARING

What is PFAS? (PFAS concern in clothing product)

2024.09.02

What is PFAS?

Per- and polyfluoroalkyl substances (PFAS) are a diverse group of synthetic chemicals with a wide array of applications. They are often used in treatments for fabrics and textiles because of their unparalleled water, oil, grease, and dirt-repellent properties.

Why are PFAS being banned?

The use of PFAS has raised concerns due to their environmental and health impacts. These substances are persistent, meaning they don't break down in the environment or the human body, and they bioaccumulate over time, leading to increased toxicity levels. As a result, many countries and regions have introduced restrictions on their use.

How are PFAS regulated in different countries and regions?

PFAS regulations vary worldwide. In the European Union, the United States, and several Asian markets, the use of PFAS is restricted. For example, California AB 652 and AB 1200 prohibit PFAS containing at least one fully fluorinated carbon atom. EU 2021/1297 restricts linear and branched perfluorocarboxylic acids containing 9 to 14 carbon atoms in the chain (C9-C14 PFCA), their salts, and other related substances under EU REACH. 

Industrial organizations such as the Zero Discharge of Hazardous Chemicals (ZDHC) Foundation, Cooperation at DSI (CADS), bluesign®, and the Apparel and Footwear International also regulate the use of PFAS.

PFAS concern in clothing product

Recent studies from North America have found levels of harmful chemicals, including PFAS, in clothing that exceed regulatory requirements. This has raised concerns about the safety of these products, given the potential health risks associated with PFAS.

How does SGS support the textile industry in eliminating PFAS?

SGS, a global leader in inspection, verification, testing, and certification services, provides a comprehensive PFAS Test Program. This program serves as a one-stop solution to meet EU, US, and other market PFAS requirements. SGS offers services for Total Fluorine Screening, suitable for the US market where the substance list has not been well defined. This quick method checks any non-intentionally added substances.

In conclusion, while PFAS have been beneficial in the textile industry, their environmental and health impacts cannot be ignored.