Perlite as a refined product displays properties that are particularly advantageous for ecological heat and sound insulation as well for preventative fire protection:
- Big volume at low weight
- Natural glass
- Non-flammable
- Free of pollutants and heavy metals
- Free of fibres
- Temperature-resistant up to approx. 800 °C
Fire protection processes the material in fire protection doors, closing flaps and individual fire protection facilities, as well as in safe construction to improve the risk classification.
Kleinite moulded parts are used a remaining core parts.
