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Office Chair Cotton Filling

Admin October 11, 2026

There are irregularities in the cotton filling of office chairs, and consumers need to be wary of false advertising such as 'native blended cotton'.

Some office chairs have serious irregularities in their cotton filling. Taking the ergonomic chair sold by 'YHP Furniture Flagship Store' on a certain platform as an example, its product page clearly states that the cushion filling is 'native cotton'. However, after consumers dismantle it, they find that the actual filling is colorful shredded sponge, and even mixed with debris such as gravel. This behavior clearly violates the basic principle of the authenticity of product information and seriously infringes upon consumers' right to know and right to choose.

The merchant has provided a so-called explanation for this irregular filling behavior, claiming that the 'native blended cotton' process is used and providing a recycled sponge test report, stating that as long as the formaldehyde level is qualified, there is no problem. However, 'native blended cotton' is not truly native cotton. It is actually a product formed by mixing various sponge offcuts and recycled scraps with glue. Some of the raw materials may even come from the dismantling of discarded furniture. This filling not only differs greatly from native cotton in appearance but also poses significant hidden dangers in terms of performance and safety.

In terms of performance, the elasticity and support of shredded sponge and recycled scraps are far inferior to those of native cotton. Long-term use can easily lead to cushion deformation and collapse, affecting the service life and comfort of the office chair. From a safety perspective, the mixed glue may contain harmful substances such as formaldehyde, benzene, and other volatile organic compounds. Even if the test report shows that the formaldehyde level is qualified, it cannot completely rule out the presence of other harmful substances. These harmful substances may gradually be released during long-term use, posing potential threats to human health, such as causing respiratory diseases and allergic reactions.

When purchasing office chairs, consumers should carefully check the product information and require merchants to provide detailed filling descriptions and test reports. They should remain vigilant against vague concepts such as 'native blended cotton' claimed by merchants to avoid being misled by false advertising.