Rock wool board is a common thermal insulation material with the following characteristics and applications:

Characteristics:

1. Material: Mainly made from basalt, it undergoes high-temperature melting. Through high-speed air flow, the molten rock fibers are drawn into fibers, ultimately forming a board-shaped product.

2. Thermal Insulation Performance:** It exhibits excellent thermal insulation properties, effectively reducing heat conduction and providing insulation.

3. Fire Resistance:** Rock wool boards have good fire resistance, maintaining stability in high-temperature environments.

4. Sound Absorption Performance:** They have good sound absorption performance, suitable for improving the acoustic environment in buildings.

5. Lightweight: The boards are lightweight, facilitating easy transportation and installation.

Applications:

1. Building Insulation: Used for thermal insulation of exterior walls, roofs, and floors in buildings to enhance energy efficiency.

2. Industrial Equipment Insulation:** Applied to industrial equipment, pipes, and tanks for thermal insulation.

3. Acoustic Treatment: Utilized to enhance the indoor acoustic environment and reduce noise propagation.

4. Fireproof Insulation: Due to its excellent fire resistance, it is suitable for places requiring fire protection.

In summary, rock wool boards are versatile thermal insulation materials widely used in construction, industry, and other fields.