Stone wool and the indoor air of buildings.
Paroc stone wool products are safe to use, as the release of chemicals from the product is extremely low. Paroc stone wool products fulfil the most stringent requirement (M1) in the Finnish voluntary system for building material emissions. 
"The aim of the voluntary emission classification is to enhance the development and use of low emitting building materials."

Read more about the criteria for M1 classification at The Building Information Foundation RTS website. Here you will also find all the classified building products.

Source:PAROC GROUP