An International Agency for Research on Cancer (IARC) study of the health risks of man-made mineral fibres has concluded the findings do suggest a possible link with lung cancer. After over a decade of pressure from unions and mounting animal evidence of a cancer risk, the industry embarked on two studies, in Europe and the USA. IARC concluded that after reviewing the evidence including these two industry papers, they “support the inference that MMMF – as present in the environmental conditions of early slag-wool/rock-wool production – may have played a role in the causation of lung cancer.”
R Saracci. Contributions to the IARC (International Agency for Research on Cancer) study on mortality and cancer incidence among man-made mineral fiber production workers, Scandinavian Journal of work Environment and Health, volume 12, supplement 1, pages 5-93, 1986. See the mineral fibre themed supplement.