sandwich panel ceiling sandwich roofing sheets

Which quality of Rock Wool Sandwich Panel is good? How to choose a quality product?
Most purchasers need to purchase rock wool sandwich panels in bulk, which are widely used in Prefabricated T House and Light Steel Villa and are closely related to people's lives, so it must depend on its specific quality, and also pay attention to the cost performance. In fact, if sandwich panels can be purchased through formal channels, manufacturers will conduct product quality inspections, and the price is also very favorable. So how to look at the quality of the Sandwich Panel?

Appearance Quality
In fact, when purchasing rock wool sandwich panels at the beginning, it must be based on its appearance quality. On the one hand, it is necessary to determine whether the color is uniform, the thickness and density of the core material. On the other hand, it depends on whether the glue has agglomerated. At the same time, it also depends on the slag content, so as to determine the quality of its material and whether it can ensure the reliability of long-term use.

check the smell
In fact, high-quality sandwich panels will not have a particularly serious smell and can be easily burned. Regular sandwich panels cannot be burned, and the moisture absorption rate is also very low. You can simply judge the quality of the foundation from the smell and burning situation. If the smell is relatively light, or there is no other peculiar smell, and the fireproof effect can be guaranteed, it also proves that the quality of the board is good.

check parameters
Each type of rock wool sandwich panel needs to have parameters, the specific size specifications, and the density of the sandwich panel are all different. Therefore, we must pay attention to the specific quality situation. The parameters of the sandwich panels produced by the manufacturer will be clearly marked, and their thermal conductivity, working temperature, and specifications can be checked at a glance, which is also conducive to our selection. Suitable sandwich panels.

weight calculation
When purchasing rock wool sandwich panels, you can also check the weight first, and the specific density can be determined by the weight of the object. If it is a sandwich panel with a relatively good density, then its service life is long, and the reliability of long-term use can also be guaranteed. And pay attention to its fireproof and waterproof performance, so that the later use is also guaranteed.