What happens when you come in contact with barium sulfate?
What happens when you come in contact with barium sulfate?
Modified barium sulfate is further divided into modified barium sulfate and modified precipitated barium sulfate, which means that barite powder or precipitated barium sulfate has been processed to enhance its performance in a certain aspect. The application is similar to precipitation, or mainly depends on Due to its related properties, it is further processed and refined, also known as modified barium sulfate or modified precipitated barium sulfate. The particle size distribution is related to the appearance of the object. This index value immediately threatens the output of mid-stream and downstream products. For example, in plastics or architectural coatings, if the particle size distribution is disproportionate, it will lead to disproportionate addition of filler due to the large particle size difference of the object. The overall characteristics of the product. There may also be some hazard to the appearance of the object.
For the radiation-proof barium sulfate, the radiation-proof barium sulfate should be paid attention to: arrange the site according to the requirements: it is necessary to properly spray the wall surface with water before construction to ensure the effective connection between the plastering layer and the wall body. In order to ensure the uniformity of the protective layer , Before construction, use cement mortar to level the wall, and use protective materials to find points on the wall. When the thickness of the wall exceeds 20mm, a steel nail net must be hung on the wall. Rationalized construction: mix materials strictly according to the technical proportions, and use them according to the construction progress. The proportion of protective materials and general cement is equal to 10mm for each plastering layer. Anti-radiation precipitated barium sulfate has a relatively large proportion to prevent plastering the wall mortar from affecting the quality.
Due to the chemical inertness and insolubility of precipitated barium sulfate, it is as suitable for use in waterborne coatings as for conventional coatings. The effect of micronized precipitated barium sulfate has been demonstrated, even in electrocoatings (electrophoretic coatings have very complex requirements in terms of particle deposition conditions or wettability). Usually the replacement amount for titanium dioxide is in the range of 10-30%.
Precipitated barium sulfate can be used as a supplementary filler and is widely used in various coatings, plastics, rubber, paints, inks, insulating tapes, ceramics, batteries, enamels and other industries. Can be used for acid-resistant rubber products and general products. It can also be used as surface coating agent, sizing agent, weighting agent, etc.
Although barite is non-toxic, we must pay attention to the protection work when we come into contact with it, otherwise it is ourselves who will suffer and suffer in the end.
Although barite is a substance that is non-toxic, insoluble in water and hydrochloric acid, it also has a certain impact on us when it comes into contact with our human skin directly. It is not a dangerous item, but you should wear a mask and chemical Eye protection and protective gloves, smoking and eating are prohibited in the storage location of barite powder, and must be absorbed and changed after contact. We do this when we come into contact with most chemicals, and some people are curious: what will happen to the barite?
1. After inhalation, it will cause chest pain, cough and other phenomena. Long-term inhalation can cause lung disease
2. It is irritating to our eyes
3. It will cause certain pollution to the environment
So what should we do if we accidentally come into contact with barite? What kind of reaction will we have when we come into contact with barite?
If you accidentally inhale it, you must leave the scene and go to a place with fresh air for a while. If you have difficulty breathing, it is best to go to the doctor for oxygen; Be sure to rinse with running water or normal saline, and then seek medical attention.
Although barite is non-toxic, we must pay attention to the protection work when we come into contact with it, otherwise it is ourselves who will suffer and suffer in the end.
