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Understanding Rock Wool Panels in Modern Construction


Why Rock Wool Sandwich Panels are More Widely Used in the Field of Flat Pack Container House?

To understand that rock wool sandwich panel can be more favored by flat pack container house users, we must first understand the composition of rock wool sandwich panel.

Rock wool sandwich panel refers to a sandwich panel formed by pressing and compounding rock wool as the core material and color-coated board as the surface material. The rock wool sandwich panel completes the composite of the steel plate and the rock wool through the automatic equipment of the factory, which changes the traditional composite mode of the rock wool panel. This composite method improves the quality and fire rating of the rock wool sandwich panel.

In the sandwich panel series, the rock wool sandwich panel has the best fire performance. Rock wool is mainly made of high-quality natural rocks such as diabase and basalt. The rock is melted at high temperatures above 1450°C, and the fibers are then frozen to form man-made inorganic fibers. At the same time, spray a certain amount of binder, dust-proof oil and hydrophobic agent into the rock wool, and collect it with a cotton machine. The pendulum method and three-dimensional method are used to solidify, cut and pave to form rock wool products of different specifications and uses.

The rock wool sandwich panel has very low dust and slag content and does not absorb water, so it is called “true rock wool”. Because rock wool material itself has the characteristics of fire prevention, heat insulation, sound absorption and sound insulation, it is often used in curtain walls and roofs of public buildings and industrial buildings. Rock wool sandwich panel has been widely used abroad, especially in Europe, America, and Southeast Asia, and have great potential for development in China. 

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