タイトルまたは説明
Features:
1, made from Portland cement and
silica together with other special strong actively chemical
materials
2, after the cement-based
permeating crystalline-type waterproof material mixed with
concrete, it can penetrate into the inside, and formulate the
crystals that won’t dissolve in water, so as to filling pores and
dense the concrete then prevent water. The concrete that after
dealing with the cement-based permeating crystalline-type
waterproof material, even few years later, the active substances
can be reactive and make the not fully hydrated substances into
crystals, then fill the later-formed cracks.
3, belongs to inorganic,
anti-aging, the expansion rate is equal to the concrete, the
waterproof age is basically the same with the structure and it can
strengthen the concrete, can extend the process of its carbonation
and prevent steel from corrosion.
4, it has self-repair function
when facing small cracks.
5, the process is simple, the
construction of non-fire operations, non-toxic, non-irritating
odor
6, can under the water pressure
of 1.5~1.9MPa
7, simple operation, it can both
used in the front or the back side of water, can be coated on the
wet surface or can be covered by other coating, no need for the
leveling layer, no requirement for the protective film. For the
basement outdoor wall operation, it can be backfilled after 7 days
and will not damage the waterproof coating
Application:
1, the rigid waterproof for
underground engineering and hydraulic engineering, e.g. basements,
bridges, cooling towers, kitchens, roofs, tunnels, swimming pools
and so on. can be the waterproof both for the positive and back
sides.
2, for the open-air environment,
water used in concrete structures, appropriate measures should be
adopted
3, for the structure that cracks
may change, using flexible material to fill the downing crack,
deformation crack, the Cement-based permeating crystalline-type
waterproof material is not suitable.
4, under 4℃, do not
operate.
Surface Treatment:
1, the surface should be stable,
clean, smooth, no dust, no oil, no shedding, and other detrital
materials
2, the obvious pore and hole
must be silted up by the cement mortar, the sharp edges should be
wiped out, recommend the cement mortar additive that mixed MB NO.3
slurry
3,if the surface is
dry, moist the surface with clean water till there is no clear
water before operation
Operation Process:
1, base surface:
Check the concrete surface
whether it has any defect, or the left steel head, organic, oil
painting, and other bonding materials. For the crack, using wire
brush to make it, e.g. for the crack above 0.4mm, requiring a
*5**0mm U-groove, and clean the surface with wire brush or chisel
or high-pressure water gun, never leave any suspended
materials.
2, brushing:
(1), using semi-rigid nylon
brush when coating the Cement-based permeating crystalline-type
waterproof material
(2), brushing back and forth and
pay attention to the force, so as to ensure the bump at full
coating and with the same thickness
(3), for the operation on the
plane or stage, brushing the material evenly, especially for the
front and backlight sides, never make thick deposition, forbid the
thick place generates crack.
(4), for the over 0.4mm crack,
requiring a groove, then moist it, brushing the material of
concentrate slurry, after 1.5h strengthen it with semi-feeding
group of the material, then continue brushing the material, and
this needs two times, after the first time about **2h, make the
second, if for the first time the surface dries too quickly, moist
it before the second time.
Tips:
dealing with the surface
according to the requirements, if under the heat and sun exposure,
cooling the surface in order to reduce the
temperature.
b, using brush , brushing the
mixed slurry on the surface evenly and make sure no flaws and
vulnerabilities.
c, after the first time of
brushing ,wait for about **4 hours , brushing the second time, the
direction should be opposite for the two times.
Normal Amount:
1.2~1.4kg/m2
Thickness:
1.0~1.2mm
Ratio: powder: additive: water=
*5: 3:5~7
Cautions:
1, do other covers after the
waterproof layer totally dry.
2, for a better effect, do not
operate under *5℃
or particularly damp and unventilated
situation
3, never mix the dry slurry with
water and use again
4, for the nodes, should process
in accordance with relevant requirements, add a fiber
layer
5, under special situation, our
company can provide operation scheme by the technical
department.
Store Method:
Store in cool and dry place,
unopened product can be saved for one year.
Packing:
5kg permeating crystalline-type
master powder, *5kg/bag powder + 3kg emulsion (active chemical
additives)
