The insulating material should have?

- High thermal resistance to prevent heat transfer
- Low thermal conductivity to minimize heat loss
- Resistance to moisture and humidity to prevent water damage
- Fire resistance to prevent the spread of flames
- Durability to withstand wear and tear
- Non-toxic and environmentally friendly properties
- Easy installation and maintenance
- Compatibility with other building materials

- High thermal resistance
- Low thermal conductivity
- High specific heat capacity
- Low density
- High melting point
- Low water absorption
- Chemically inert
- Non-toxic
- Homogeneous and isotropic
- Durable
- Cost-effective