Desulfurized gypsum based functional mortar for coating and preparation method thereof
A technology of desulfurized gypsum and plastering mortar, which is applied in the field of functional materials and building materials, can solve the problems of fast setting time and low strength, and achieve the effect of long construction time, high strength and excellent performance indicators
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Embodiment 1
[0022] Example 1: Desulfurized gypsum-based functional plastering mortar for non-humid indoor plastering, its components and proportions (weight percent) are: desulfurized gypsum: 27.8, S95 slag micropowder: 6, quartz sand: 60, diatomaceous earth : 4. Nano titanium dioxide: 0.3, redispersible latex powder: 0.7, cellulose ether: 0.1, defoamer: 0.065, water repellent: 0.4, lithium carbonate early strength agent: 0.6, retarder: 0.035; its total The parts by weight are 100 parts.
[0023] The performance results obtained from the detection test are shown in Table 2.
[0024] Table 2 The performance test results of the desulfurized gypsum-based functional plastering mortar of Example 1
[0025]
Embodiment 2
[0026] Example 2: Desulfurized gypsum-based functional plastering mortar that can be used for relatively humid indoor plastering, its components and proportions (weight percentage) are: desulfurized gypsum: 22, S95 slag micropowder: 10, quartz sand: 60, diatom Soil: 5.1, nano-titanium dioxide: 0.4, redispersible latex powder: 1.14, cellulose ether: 0.13, defoamer: 0.1, water repellent: 0.6, lithium carbonate early strength agent: 0.5, retarder: 0.03; The total parts by weight are 100 parts.
[0027] The performance results obtained from the detection test are shown in Table 3.
[0028] Table 3 The performance test results of the desulfurized gypsum-based functional plastering mortar of Example 2
[0029]
[0030] It can be seen from the above examples that the desulfurized gypsum-based functional plastering mortar proposed by the present invention can be formulated into corresponding products according to the requirements of construction projects. All performance indicato...
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