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    Home > Coatings News > Paints and Coatings Market > Paint knowledge | can JS waterproof coating be mixed with cement? Construction precautions of JS waterproof coating

    Paint knowledge | can JS waterproof coating be mixed with cement? Construction precautions of JS waterproof coating

    • Last Update: 2020-04-03
    • Source: Internet
    • Author: User
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    Core tip: in recent years, with the increasing promotion of environmental protection building materials by the state, JS waterproof coating presents a rapid development trend in the field of home decoration and engineering JS waterproof coating is the most widely used waterproof coating with high cost performance, especially suitable for waterproof decoration of new houses JS waterproof coating is composed of flexible polymer liquid material and rigid inorganic powder material The product takes into account the flexible material's strong adaptability to base deformation and good film-forming continuity, and integrates the advantages of good durability of inorganic material and complete compatibility with cement base But in the process of actual use, there will be ingredients not in accordance with the specified liquid powder ratio, or even mixed with cement Paint agent, top 10 Chinese wall paint brands Recommended introduction: interior wall paint and exterior wall paint can achieve beautiful, clean and pleasant effects, but the effects in different environments are different, so the color of the paint will be different There are ten brands of Chinese paint, ten brands of global paint, ten brands of Chinese wall paint, and ten brands of Chinese paint, Famous trademark of Chinese paint and coating In private rooms, most of us choose according to our own personality, personal hobbies and living habits The younger generation will choose the interior wall paint with rich colors and bright colors, while the older ones will have some working experience Home of coatings: in recent years, with the increasing promotion of environmental protection building materials, JS waterproof coating presents a rapid development trend in the field of home decoration and engineering JS waterproof coating is the most widely used waterproof coating with high cost performance, especially suitable for waterproof decoration of new houses
    js waterproof coating is composed of flexible polymer liquid and rigid inorganic powder However, in the process of actual use, there will be the phenomenon that the proportion of liquid to powder is not in accordance with the provisions, or even the use of cement is mixed, resulting in the complete change of product formula, which brings a series of quality hazards JS on the film forming mechanism, the inorganic cementitious materials react with the water in the liquid to form a certain amount of hydration gel, while the polymer particles in the emulsion disperse to the slurry and adsorb on the cement and cement hydration products and the surface of the packing With the consumption and loss of water, polymer particles gradually close to each other, and finally agglomerate with each other, and bond the hydrated and non hydrated cement particles to form a film However, the hydration process of cement will produce shrinkage, and excessive cement content will inevitably increase the shrinkage stress in the hydration process, especially in the part where the internal stress is relatively concentrated, cracking is easy to occur JS waterproof coating must be used in strict proportion If the coating is too viscous, add no more than 15% water according to the actual situation, and do not mix with ordinary portland cement
    2 Before the first painting, the base course shall be fully wetted, and the first painting can be carried out without open water
    6 If the waterproof layer is not solidified, it is not allowed to step on it If the waterproof protective layer is not constructed, it is forbidden to carry out other processes
    7 After the first closed water test is qualified, the waterproof protective layer shall be made immediately
    8 Do not use waterproof coating beyond storage date and use date Construction cannot be carried out in rainy days and with open water at the base
    10 The coating needs to be fully cured before the next process, and the curing time shall not be less than 2 days Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,
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