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    Home > Coatings News > Paints and Coatings Market > Understanding and application misunderstanding of polymer cement waterproof coating

    Understanding and application misunderstanding of polymer cement waterproof coating

    • Last Update: 2021-07-22
    • Source: Internet
    • Author: User
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    Even the best waterproof coating must have a certain coating thickness as a quality guarantee


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    JS coating is a two-component product, which actually leaves the last process of product production-mixing and phase separation, to the on-site construction staff to complete


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      In the details of the joints of some projects, in order to avoid stress concentration, a tire base layer is added to spread the stress and reduce the cracking of the coating


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      Compared with other waterproof coatings, JS waterproof coatings can be applied on wet bases, but there is also a problem of moisture level.


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    Most manufacturers stated in their product manuals that water can be added to dilute the paint to improve the penetration of the base layer and improve the adhesion to the base layer during the first painting
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    Therefore, many people misunderstand that JS paint can add water at will, which is wrong
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    The ratio of the two components in JS coatings-the polymer-cement ratio (the ratio of polymer to cement) and the water-cement ratio (the ratio of water to cement) are determined by the manufacturer through many experiments and studies.
    Change one of the components at will to compare the coating film The performance impact is great
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    In the actual project, the phenomenon of increasing the amount of powder arbitrarily and then adding water to adjust the consistency abounds.
    This is actually a stealth reduction of materials in the name of JS coatings
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