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Anonymous users2024-01-24During the use of mineral wool board, white dust falls.
This is determined by the raw materials and processing technology of the mineral wool board. Mineral wool board is a honeycomb spherical crystal formed by centrifugal detachment and then sharp quenching after slag wool is melted at high temperature. The structural strength of the mineral wool board itself is very poor, which leads to the fall of mineral wool dust, commonly known as "powder dropping", which is an inevitable phenomenon.
Therefore, mineral wool boards are rarely installed in canteens to prevent contamination of food and disease.
For allergies caused by powder loss, after finding the right allergen, you should follow the advice of a professional doctor in a major hospital.
How much is a mineral wool board ceiling; Ceiling decoration (all-inclusive) also needs to have standards... >>>More
The mineral wool board ceiling does not need to be made of the base layer, and is constructed by the procedures of hanging bars, light steel keel, main keel, auxiliary keel and side keel, and then directly put on the mineral wool board.
Mineral wool board is a synthetic material, made of mineral fiber wool as raw material, its biggest advantage is that the sound absorption and heat insulation effect is exceptionally good. And the appearance is very beautiful, the style has a variety of effects of knurling and relief, and there are many patterns. Mineral wool board can be soundproof, heat insulation, fire prevention, and any product does not have asbestos, so it is harmless to the human body, and the anti-sag function is also very strong. >>>More
There are many reasons for deformation.
First, there is no gap in the plate joint, and the plate is prone to concave and convex deformation due to moisture absorption and expansion. >>>More
There is harm, mainly the volatile penetration of vinyl chloride and plasticizers, and there is a long-term risk of carcinogenicity.