Black, closed cellular elastomeric foam without halogen (chlorine, bromine, fluorine) and PVC with an additional layer of aluminum. Antibacterial, without freons.
Thermal insulation used in the railway industry and wherever there is a high standard of safety in the event of a fire.
![RF RT-alu](https://www.maad.com.pl/wp-content/uploads/2016/10/RT-alu-150x113.jpg)