Rock wool board is also called rockwool panels, rockwool slab, which is a kind of rockwool insulation material. Rockwool includes rockwool sound insulation, rockwool exterior insulation and so on. The following will introduce how to identify the quality of rock wool board.
First look at the color of the rock wool board, whether the color is consistent, and then see if the distribution of glue is uniform. Secondly, whether there are many large slags in rock wool. Under normal circumstances, the color of the high-quality rock wool board is the same, it is yellow, the distribution of the glue is very uniform, and there is no large slag on it.