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Cementitious capillary crystalline waterproofing coating

Country/Region china
Company Shandong Jinling Waterproof Materials Co., Ltd
Categories Cement Based Waterproofing
ICP License Issued by the Chinese Ministry
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Cementitious capillary crystalline waterproofing coating

Product Overview

Cementitious capillary crystalline waterproofing coating is a Portland cement-based material mixed with active chemical constituents of the preparation made of gray powder material. Cementitious capillary crystalline waterproofing coating, it's waterproof mechanism is the use of porous, under the action of water, waterproof coating contains active chemicals to water as the carrier, with the penetration of water on the structure of pores, with the active chemical substance the water penetration to the internal, and the reaction of ettringite and other insoluble crystals, the active chemical substance and not the hydration of cement particle hydration reaction occurs, and to promote cement hydration to form cement hydration crystal to generate a large number of crystal filling, sealing block pores, so water can not enter the concrete, so as to achieve the purpose waterproof.

Scope


Cementitious capillary crystalline waterproofing coating, due to good adhesion, both surface and light-based hair base surface, back surface and the water face, dry surface and wet base surface, or surface water management will not affect the construction of base effect. Cementitious capillary crystalline waterproofing coating can be widely used in tunnels, dams, reservoirs, power stations, nuclear power plants, cooling towers, underground railways, overpasses, bridges, underground continuous wall, airport runways, trailer coupling pile wastewater treatment ponds, reservoirs, industrial and civil buildings basement, roof, toilet and bathroom waterproof construction, and concrete building facilities maintenance for all the ills of plugging concrete structure.

Features

This product is nontoxic, harmless, an environmental protection product.
The role of long-term water
The second permeability and self-repair capacity
with corrosion resistance, aging resistance, the role of protecting the steel
Simple construction
Construction method:
Scraping method
waterproof coating based surface cleaning debris and floating sediment slurry, and serious uneven concrete surface repair.
waterproof concrete structure of the cement-based surface oil, debris clean-up eradication and then washed with water in wet basis for construction of brushing the surface of waterproof material.
If you find that there are serious leaks base surface, should be subject to plugging material construction, re-use the material in order to ensure project quality.
water-cement ratio is 0.3-0.4:1, the dosage is 1.4-1.7k g/m2. Thickness is 1. Omm
(+0.05 Mm) as the standard.
Roller method
* The amount of the material by 1.4-1.7kg/m2 uniform treatment with a drum roll in the base surface.
Dry withdrawal method
RCC formation in the concrete after casting dense (concrete is not completely condensed before), for construction. The required amount of evenly scattered in the concrete surface, timely compaction trowel. After the final setting to check for bad construction office and the timely repair; if the exposure circumstances, should be watering and maintenance. Note spray evenly, not cut corners.
Primary treatment:
grassroots demands strong, clean, for obvious cracks (generally large fingers in O. 2mm), needed repair, leakage area should be pre-plugging.
For the grass roots on the oil, releasing agent, paint, impede penetration of the material must be clean, in the construction of the matrix layer of concrete mortar with water, and fully sub-surface construction, but can not have clear water.


Notes
Construction at room temperature, not below zero Celsius, and rain, fog, sand and other construction under adverse conditions.
materials mixing water, conservation of water to drinking water is the best, inappropriate use of unclean water pollution.
construction must be solid concrete structure or the surface of the cement mortar matrix were not directly used for the surface layer of gray powder, ground surface should be clean, no dust, the old coating, dust dirt and other debris, to provide full and open capillary system conducive to the penetration of the product and the formation of crystals.
products for all to brushing the concrete, be careful to check for structural defects, such as the template rod holes, cracks, poor quality of Honeycomb-like surface, potholes, uneven construction joints Interface Department, etc. should be Revised chisel, clean up, for caulking, reinforcement, leveling treatment, further large-scale waterproofing.
Bathroom Construction on the pipeline joints to carry out special treatment, along the wall with the base surface junction and the hammer 1Omm deep V-groove for sealing, the do-based waterproof coating.
To ensure that the coating thickness and construction of recommended dosage. Brus

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