

Product features
Excellent fire resistance:
- The raw materials, production process and formula used in rock wool sandwich panel make it have good fire resistance. Tests have shown that it has a fire resistance of over 1000°C.
Sound absorption:
- The rock wool sandwich panel also has an excellent attraction effect, which can absorb sound in a relatively wide frequency range.
Good thermal insulation performance:
- The insulation performance of rock wool sandwich panels is calculated using the rock wool’s thermal conductivity (0.043W/m²K) and its core thickness proportion
Sound insulation:
- Rock wool sandwich panels significantly reduce noise transmission, ideal for areas near flight paths. They also minimize indoor sound from rain and hail impacts on roof steel plates.