Sofa Pilling Explained: Why Fabrics Bobble and Which Fibres Resist It (Test Data)

Sofa pilling is caused by short fibre ends migrating to the surface and tangling, and the strength of the surrounding fibre decides whether the resulting bobble sheds or stays, according to a new editorial explainer from UK furniture retailer Furniture in Fashion. The report notes the counterintuitive consequence: durable synthetics such as polyester and nylon hold onto pills, so they can look worse than weaker natural fibres that are genuinely wearing faster. It distinguishes the two named standards involved, with BS EN ISO 12947 Martindale testing measuring abrasion resistance in rub cycles and ISO 12945 assessing fuzzing and pilling propensity by visual grade, and explains why a quoted rub count does not answer the bobbling question. No laboratory testing was conducted and no rub counts or pill grades are published. Guidance covers weave density, velvet shading, friction points and safe pill removal....