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    Home > Coatings News > Paints and Coatings Market > Selection of diatom mud: quality diatom mud can be used to distinguish diatom mud quality

    Selection of diatom mud: quality diatom mud can be used to distinguish diatom mud quality

    • Last Update: 2020-04-03
    • Source: Internet
    • Author: User
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    Core tip: when it comes to diatom mud, many people know that it has the advantages of air purification, breath and humidity control, long life, self-cleaning of the wall, sound absorption and noise reduction, fire prevention and flame retardant, etc., so it is favored by many owners

    However, it should be noted that these are all based on high-quality diatom mud

    If you choose low-quality diatom mud, it will not only not have these effects, but also cause adverse effects on the body because of the chemicals it adds

    How to distinguish diatom mud? Generally speaking, there are four methods

    Quality diatom mud is the only way to distinguish diatom mud from environmental protection Which is the price of Dajin diatom mud Recommended brief introduction: which is the price of Dajin diatom mud? How to buy genuine diatom mud? Guangdong diatom mud agent suggests placing a basin of cold water in the air conditioning room, so that the diatom mud wall can breathe effectively

    The feature of the breathing wall is obvious

    When the indoor air is dry, the diatom mud wall will release the absorbed water quickly Put it out to help regulate the indoor dry humidity

    It is suggested to place a basin of cold water in the air conditioning room, so that the wall of diatom mud can breathe effectively

    The feature of the wall that can breathe is obvious

    When the indoor air is relatively dry, the wall of diatom mud will absorb the water Home of coatings news: speaking of diatom mud, many people know that it has the advantages of air purification, breath and humidity control, long life, self-cleaning of the wall, sound absorption and noise reduction, fire and flame retardant, and so on

    Therefore, it is favored by many owners

    However, it should be noted that these are all based on high-quality diatom mud

    If you choose low-quality diatom mud, it will not only not have these effects, but also cause adverse effects on the body because of the chemicals it adds

    How to distinguish diatom mud? Generally speaking, there are four methods

    Quality diatom mud is the only way to identify the quality of diatom mud

    First, it's very simple to identify the real and fake diatom mud by spraying water in a spray pot

    A spray pot can identify the advantages and disadvantages

    When identifying the true and false diatom mud, first take a watering can, which is about 10 cm away from the wall of diatom mud, and spray water directly on the wall

    After the high-quality diatom wall has been sprayed with water for several times, the water will be absorbed quickly

    Press gently with your thumb nail, you will find that the wall has become "mud", but the appearance will not change

    The poor diatom mud wall will not absorb water like emulsion paint, wall art paint and liquid wallpaper after spraying water according to the above method, and the water will flow down the wall

    After the poor diatom mud is sprayed with water and pressed with thumb nails, the wall is as hard as the cement wall or emulsion paint wall

    2、 Generally speaking, the lighter the diatom mud is, the better, because if it feels very heavy, it is likely to be mixed with a large number of stones

    If the proportion of stones is too large, it means that the content of diatomite is lower

    The test method is to put the ball made of diatom mud into the water

    The real diatom mud ball can easily float on the water surface

    Because of its porous and high porosity, the amount of bubbles around the diatom mud ball will be very large

    After it absorbs water, it will sink to the bottom of the water

    After it sinks, it will spread like mud

    However, due to the colloid and the large proportion of stone materials, the fake diatom mud spheres will sink into the bottom of the water quickly, and the spheres will not disperse

    3、 Smell the smell of diatom mud

    Really, the diatom mud can't smell anything

    Pour in the water and mix it for construction

    It can't smell anything

    But the fake diatom mud has very weak function

    In order to achieve super function, many chemical additives will be added to the wall material

    In order to cover up the smell of chemical additives, different types of "aromatics" will be added, which is called "aromatic series" diatom wall material products

    Therefore, if the diatom mud with glue or aromatic odor is used, it can be basically judged as the poor diatom mud of chemical synthesis

    4、 The diatom mud sprayed on the wall of diatom mud can be fire-resistant and flame-retardant

    It is a thermal insulation material, resistant to more than 1000 ℃ high temperature

    In case of fire, it is difficult to burn, no smoke, no peculiar smell, while poor diatom mud will produce pungent black smoke when burning, and even the diatom mud itself will turn black or even gray

    Through the above four methods, we can basically distinguish the quality of diatom mud

    Consumers should also pay attention to the selection of high-quality diatom mud when purchasing

    Do not buy some low-quality diatom mud products at a low price

    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,
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