Selection of diatom mud: which is the most healthy and environmentally friendly diatom mud, strong alkaline or weak alkaline?

Core tip: people who know about diatom mud know that the diatom mud on the market is divided into strong alkali diatom mud and weak alkali diatom mud Which one is the best? What are their characteristics? Let's learn about it with Xiaobian! Diatom mud is divided into strong alkaline and weak alkaline, which is the healthiest environmental protection? (the picture comes from the network) 1 Introduction to strong alkali and weak alkali: alkali usually refers to the substance that can make the specific indicator change color (such as making purple litmus solution blue, making colorless phenolphthalein solution red, etc.), under the standard condition, the pH value is greater than 7 The anions ionized in aqueous solution are all hydroxyl ions and acids Paint knowledge | precautions for wall paint color selection Recommended introduction: when painting the wall, the owner sometimes has difficulty in choosing what color of the wall paint to paint In fact, there is no ugly color in the wall paint, only the disharmonious color matching The use of wall color contains the knowledge of health Too strong color will stimulate people's perception, make people have a sense of fidgety, affect people's mental health Grasp the basic principles of wall color and paint a colorful space 1、 Wall paint color selection notice 1 Light color is generally used for the top surface Light colors make people feel light, dark colors make people feel heavy Usually, the treatment of rooms is from top to bottom, from shallow to deep For example, the ceiling and walls of rooms are white and Coating House News: people who know about diatom mud know that the diatom mud on the market is divided into strong alkali diatom mud and weak alkali diatom mud Which one is the best? What are their characteristics? Let's learn about it with Xiaobian! Diatom mud is divided into strong alkaline and weak alkaline, which is the healthiest environmental protection? (the picture comes from the network) 1 Introduction to strong alkali and weak alkali: alkali usually refers to the substance that can make the specific indicator change color (such as making purple litmus solution blue, making colorless phenolphthalein solution red, etc.), under the standard condition, the pH value is greater than 7 All the anions ionized in the aqueous solution are hydroxyl ions, which react with acid to form salt and water The so-called strong base and weak base belong to strong base, which can completely ionize when dissolved in water The alkali corresponding to the active metal is generally strong alkali Weak alkali is a kind of alkali that is difficult to dissolve in water and cannot completely ionize It is generally a kind of alkali formed by inactive metals, such as NH3 · H2O, Al (OH) 3, Cu (OH) 2, Fe (OH) 2, Fe (OH) 3, Zn (oh) 2, agoh, etc 2、 The characteristics of strong alkaline diatom mud are: high hardness, fast water absorption, smooth hand feel, and washable with water There is a kind of sodium hydroxide with strong corrosiveness in the strong alkali diatom mud, which is easy to dissolve in water and form alkaline solution In addition, it is deliquescent and easy to absorb the water vapor in the air A simple way to distinguish between strong alkali and weak alkali diatom mud: consumers can hold a handful of dry powder of diatom mud and smell it or rub it with their hands There is a strong and pungent lime in strong alkali diatom mud Taste, rubbing hands will burn hands, and weak alkaline diatom dry powder only light soil flavor, strong causticity: usually hear some diatoms mud construction master will complain that diatom mud construction will be painful after a few days, will crack, hand pain and not easy to grow well, in fact, this is caused by strong alkaline substances Because the strong alkaline diatom mud has strong corrosiveness, it will burn the skin and not heal the wound easily! Secondly, the weak alkaline diatom mud has the characteristics of natural environmental protection, water absorption, softness and can be reduced to mud The product of weak alkaline diatom mud is closer to the pure nature than that of strong alkaline diatom mud There is no exaggerated infiltration phenomenon It only depends on the absorption rate of diatom earth If enough water is added, the diatom mud will be reduced to mud Weak alkaline diatom mud does not add any chemical glue and lime as raw materials, so the color of weak alkaline diatom mud after construction is softer, and the protection of eyes, especially children's visual protection is better Therefore, from the above introduction, weak alkaline diatom mud is more healthy and environmentally friendly Consumers must choose weak alkaline diatom mud products when purchasing diatom mud Home of coatings focuses on the news and information of coatings, diatom mud, paint coatings, coating process, fire retardant coatings and coatings, paint coatings, coating process, decoration knowledge and decoration effect map of fire retardant coatings,