The rock wool sandwich panel uses rock wool as the core panel, and has the effects of thermal insulation and sound insulation at the same time. Generally speaking, under the same specifications, rock wool has better sound insulation than glass wool. The rock wool sandwich panel is a metal sandwich panel composed of rock wool and metal steel plate through automated equipment, which is widely used in various types of Exterior walls, roofs, interior partitions and ceilings of industrial plants, airports, gymnasiums, exhibition halls, hospitals and other commercial buildings. Rock wool sandwich panel is a rock wool product specially designed for metal sandwich panels, with precise geometric size control , the fiber has the advantages of good toughness, high compressive strength, shear resistance and strong shear force.
1. Excellent fire performance:
The raw materials, production process and formula used in rock wool sandwich panel make it have good fire resistance.
2. Good thermal insulation:
The thermal insulation performance of the rock wool sandwich panel is calculated based on the thermal conductivity of rock wool = 0.043W/㎡K and the thickness of the rock wool core material in the corresponding proportion.
3. The sound insulation and sound absorption effect is remarkable:
The rock wool sandwich panel has a significant reduction effect on noise transmission, and is especially suitable for places where designated flights pass. In addition, after the rock wool roof panel is used, the indoor sound caused by the impact of rain and hail on the roof steel plate of the building is also significantly weakened; the rock wool sandwich panel also has an excellent sound absorption effect, which can absorb a relatively wide frequency range. the sound of.
4. Good stiffness:
The overall rigidity is far better than that of the on-site composite plate with rock wool (glass wool) sandwiched by the profiled plate. After the sandwich panel is fixed with the purlin by the connector, the overall rigidity of the roof is greatly improved, and the overall working performance of the roof is strengthened.
5, the buckle method is reasonable:
The rock wool roof panel adopts the buckle connection method, which avoids the hidden danger of water leakage in the seam of the roof panel and saves the amount of accessories.
6. The fixing method is firm and reasonable:
The rock wool roof panel is fixed with special M6 self-tapping screws and purlins, which can effectively resist external forces such as typhoons. The self-tapping screw is set at the crest position of the upper surface of the roof panel, and adopts a special waterproof structure to avoid the occurrence of weak points of waterproofing.
7. Short installation cycle:
Because the rock wool sandwich panel does not need secondary processing on site, it can not only keep the surrounding environment clean, without affecting the normal progress of other processes, but also can greatly shorten the installation cycle of the board. The daily average installation area of rock wool sandwich panels reaches 600 ~800㎡.