Thermal Insulator
A thermal insulator is one that does not conduct heat readily and is used for either heat conservation or personnel protection.
Good thermal insulators:
- Asbestos Cloth
- Balsa Wood
- Calcium Silicate
- Cork
- Cotton Wool
- Diatomaceous Earth
- Expanded Polystyrene
- Fiberglass
- Glass Wool
- Laminated Plywood
- Mineral Wool
- Polyurethane Foam
- Rock Wool
- Rubber
- Sawdust
Electrical insulators:
- Ceramics
- Glass
- Hard rubber
- Natural and synthetic rubber
- Plastics (Thermoset and Thermoplastics)
- Quartz
- Silicone rubber
- Shellac
- Transformer Oil