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.
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.
This product is nontoxic, harmless, an environmental protection
The role of long-term water
The second permeability and self-repair capacity
with corrosion resistance, aging resistance, the role of protecting
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.
* 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.
grassroots demands strong, clean, for obvious cracks (generally
large fingers in O. 2mm), needed repair, leakage area should be
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.
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
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
To ensure that the coating thickness and construction of
recommended dosage. Brus