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Rock wool sandwich panel introduction and application


Rock wool sandwich panel is based on basalt and other natural minerals as the main raw materials, rock wool sandwich panels are melted into fiber by high temperature, add the right amount of binder, curing process and made. Rock wool sandwich panel products are suitable for thermal insulation and sound insulation of industrial equipment, buildings and ships.
Rock wool sandwich panel product uses: used in a variety of fire and sound insulation places, such as office partitions, dance halls, shopping malls, gymnasiums and other places of decoration and broadcasting studios, studio noise, drying rooms.
Features: 
1. Rock wool is an inorganic heat-insulating material. It is made of iron slag as the main raw material. It is melted and cooled by high-pressure steam injection. It has light weight, low thermal conductivity, good elasticity, non-burning, non-defective, non-corrosive. The advantages of chemical stability. At the same time also has excellent sound insulation properties.
2. Rock wool sandwich panels are used in various fire protection and soundproofing facilities, in addition to their usual active structures for thermal insulation.
Product performance:
1, thermal insulation performance. Good thermal insulation properties are the basic characteristics of rock wool. Their thermal conductivity is usually between 0.03 and 0.047 W/(moK) at normal temperature (around 25°C).

2, combustion performance. Rock wool combustion performance depends on the number of flammable adhesives. Rock wool itself is an inorganic silicate fiber, non-flammable, in the process of processing into products, sometimes adding organic binders or additives, these will have a certain impact on the combustion performance of the product.
3, noise performance. Rock wool has excellent sound insulation and sound absorption properties. The mechanism of sound absorption is that the product has a porous structure. When sound waves pass through, friction is generated due to the effect of flow resistance, so that part of the sound energy is absorbed by the fibers and is impeded. The transmission of sound waves.