Mineral wool
material · 1870 · Electric age
A fibrous insulator.
Principles and materials it uses
- Glass — is made of. Glass wool.
Where it is used
- Thermal insulation — is used in. Insulation material.
- Silencer — is material for. A fibrous packing damps the sound.
- Hydroponics — is used in. Hydroponic plants grow in mineral wool instead of soil.