Children's play sand, some of which was widely sold in Australia despite asbestos contamination, has been found to release dangerous airborne fibres of the toxic mineral when handled, according to a new study. The research from Auckland University of Technology (AUT) contradicts initial statements that products removed from shelves due to asbestos concerns were 'low risk'.
The study, led by Associate Professor Terri-Ann Berry, tested 15 different children's sand products. Researchers simulated typical play scenarios using toy cars, scoops, and plastic spoons. A significant finding was that nine out of eleven 'craft' sands, which are typically dusty, released airborne asbestos fibres regardless of how intensely they were played with. In contrast, none of the 'moulding sands', which contain additives to make them sticky, were found to release airborne particles.
These findings are particularly concerning given that at least 22 children's sand products were recalled in Australia and New Zealand between November 2025 and May of this year due to potential asbestos contamination. Some of these products were sold by major Australian retailers. The joint research was initiated to determine whether the asbestos in these products could become airborne and thus more easily inhaled by children.
Associate Professor Berry expressed her disappointment with the findings, stating that the research team had initially hoped to validate the 'low risk' claims made by authorities. She has since presented the results to relevant Australian bodies, including the Asbestos and Silica Safety and Eradication Agency (Assea), and health officials have been provided with a list of the affected products. While the study is yet to undergo peer review, its implications are already being considered by regulatory bodies and retailers.
The Australian Competition and Consumer Commission (ACCC) has acknowledged the AUT findings and is working with suppliers of recalled products to review their recall wording where necessary. Retailers have been advised to incorporate this new information into their risk assessments and take further action, including additional recall measures, if deemed appropriate to protect consumers.