What is the proportion of cement based permeable crystalline mixed with cement?

Cement-based permeable crystalline waterproof coating is a waterproof coating directly brushed, which has been mixed with cement by the manufacturer before the product leaves the factory, and water is added according to the water-cement ratio specified by the manufacturer when used, and it can be stirred evenly, generally the ratio of water to powder is 1 to add water.

Precautions. 1.When mixing, we should grasp the proportion of good material and water, and the mixing should not exceed 3 at a time during construction, and it should be used up in 20 minutes.

2.When brushing, it is matched according to the weight ratio, and it is generally required to stir with 4 parts of powder and 1 part of water until it is sticky (it can be adjusted appropriately according to the project and temperature difference).

3.When stirring, attention should be paid to stirring evenly, and there should be no unmixed dry material balls in the slurry.

4.When the mixture hardens, it can no longer be used.

The cement-based permeable crystallization waterproof coating is used directly with water, and the last time I bought a few tons of Fu**Mingfang**water, the permeation crystallization of water is directly mixed with water, and the ratio of water and powder is 3:10

Hello dear! Glad for your question! Cement-based permeable crystalline waterproofing formula:

1. Portland cement (or ordinary Portland cement) grade (or above grades) 502, which stone sand 60 100 mesh mixed sand fast-setting fast hard sulfur aluminate cement (double fast mud) grade (or above grade) calcite powder 300 mesh or more talc powder 600 mesh or more 2 1006, cement-based permeable crystallization masterbatch 4 formula description: The cement should be made of ordinary Portland cement or Portland cement, the grade should be in the grade (or above higher), and the cement should not be placed for too long. Quartz sand should be machine-screened sand with small water content and mud content.

The water-cement ratio of cement-based permeable crystalline waterproof coating produced by the above formula is: The ratio of cement and quartz sand is a reference ratio, and the correctness of the ratio directly affects the strength and impermeability of the product.

The coating does not add any cement, and the admixtures are added to the cement concrete according to a certain proportion according to the manufacturer's instructions! More information, better advice, free professional technical consultation on concrete waterproof leakage water repair, exempt from repairing today, leaking tomorrow; Repair every year, the trouble of leaking every year.

Cement 55

50-100 mesh sand 15

100-200 mesh sand 15

Surfactant.

Dispersant Colback crystallized masterbatch 11

Silica fume 5 catalyst total.

Product introduction: This product is the core additive independently developed by our factory on the basis of the introduction of foreign advanced technology for the professional production of cement-based permeable crystalline waterproof coating (abbreviation: CCCW). Its main waterproof principle is:

With water as the carrier, with the penetration of water into the pores of the concrete structure, the active masterbatch components are brought into the internal pores of the concrete structure, and its active compounds can be transported, expanded, and produced physicochemical reactions in the concrete, forming water-insoluble branch-like crystals, so that the concrete structure is filled and compacted, and plays an impermeable and waterproof role.

Performance characteristics: 1. It has double waterproof performance. 2. It has strong water pressure resistance. 3. It has a unique self-healing ability.

4. It has the functions of anti-corrosion, anti-aging and protection of steel bars. 5. It has a reinforcing effect on concrete structures.

6. It has a long-term waterproof effect. 7. It has the advantages of simple construction method, labor and time saving.

8. In line with environmental protection standards, non-toxic, non-polluting and pollution-free.

Storage: This product should be stored in a dry, cool and ventilated place, and it is strictly forbidden to be damp.

A cement-based permeable crystalline waterproof material and its production process and construction method, it takes cement as the main raw material, and the cement content is the total weight of the remaining components are active materials methyl cellulose thickener anhydrous citric acid retarder ground quartz sand The use of this permeable crystalline waterproof material solves the problem that the impermeability and waterproof performance of concrete are poor, and cracks often occur. When pouring fresh concrete, sprinkle dry powder or mix with water, the waterfront or backwater surface of the concrete structure is brushed to play the role of impermeability and waterproofing, and make up for the tiny cracks in the concrete structure.

It has a wide range of raw materials, low cost, simple production process, simple waterproof construction, short construction period, non-toxic, tasteless, crystallization, impermeability, and good waterproof performance, and can be used for various impermeable concrete, concrete structure waterproof, leakage-plugging, and moisture-proof projects.

The main components of cement-based permeable crystalline waterproof coating are Portland cement, selected quartz sand, special active chemicals, etc., which are gray powdery materials, and the waterproof mechanism lies in using water as the carrier, through the guidance of water, with the help of strong permeability, in the concrete micropores and capillaries for transmission, filling, biochemical reactions, and the formation of water-insoluble branch-like crystals. The crystalline and concrete structure are combined to form a closed waterproof layer that blocks water flow and other liquid erosion from any direction. It achieves the purpose of permanent waterproofing and chemical corrosion resistance, and at the same time plays a role in protecting steel bars and enhancing the strength of concrete structures.