Cement-base osmotic crystalline waterproof material and its production process
A technology for infiltrating crystallized and waterproof materials, which is applied in the field of construction engineering materials, and can solve problems such as unstable waterproof effects, difficult guarantees of waterproof effects, and difficulties in filling
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[0007] The present invention will be further described below in conjunction with embodiment.
[0008] The cement-based osmotic crystalline waterproof material of the present invention comprises the following components by weight percentage: 35-55% of ordinary Portland cement, 5-20% of calcium carbonate, 25-50% of silica sand, osmotic crystalline active masterbatch 1 -7%, methylcellulose MHEC15000PFR 0.05-0.2%, methylcellulose MHPC20000PFR 0.05-0.2%, Bayferrox 4330-30-2.5%, encrypted microsilicon 1-4%.
[0009]
material name
Example 1
of each component
Quantity Kg
Example 2
of each component
Quantity Kg
Example 3
of each component
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Example 4
of each component
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Example 5
of each component
Quantity Kg
Ordinary Portland Cement
35
42
49
40
55
calcium carbonate
20
5
10.65
15
16
silica ...
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