LAJME HOT
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Kërkesat teknike për S ...
2021-07-09
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Grafiku i rrjedhës së natriumit formal ...
2021-07-09
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Aplikimi dhe zhvillimi i procesit ...
2021-07-09
Një metodë për përgatitjen e një plastifikuesi për llaçet me përzierje të lagësht.
Introduction to the Rongalit
RONGALIT C
Chemical Name:Sodium Formaldehyde Sulfoxylate
Chemical Formula: NaHSO2.CH2O.2H2O
C
Pesha molekulare: 154.12
Specific Gravity : 1.8
Vendi i origjinës: China (Mainland)
specifikimet:
Jo. | Artikull | indeks |
1 | Content ofNaHSO2.CH2O.2H2O | 98.0 % Min |
2 | Gjendja e tretshmërisë | Water solution clear orslightly muddy |
3 | Sulfuri | Nuk lejohet prania e ngjyrës së zezë |
4 | Erë | A slightly leek odor |
This article introduces a method of preparing a plasticizer for wet-mix mortar, which is related to the technical field of wet-mix mortar admixtures. Then add material A (hydroxyethyl acrylate, mercaptopropionic acid and soft water mix) and material B (Obtained by mixingsodium formaldehyde sulfoxylate/Sodium bisulfoxylate formaldehyde /rongalite with soft water), 16h maturation reaction at 2528℃, and then add soft water to dilute the product until the theoretical solid content of 40%, that is, to obtain the plasticizer.
The plasticizer obtained by this preparation method has longer setting time, better consistency loss rate and better water retention rate when applied to wet mix mortar, which is more convenient for construction.