T&P waterproof coating
1)Able to self-cure fine cracks.
2)Non toxic and tasteless
3)Easy to apply.
<Description>
1)it is a green and environmental protection with long-term waterproof, corrosion-resistant anti-aging and steel protection. Have ability to permeate 2nd times and self-repair. Easy and quick to apply, non-pollution.
2)Cementitious capillary crystalline waterproofing coating is a grey mealy coating, with chemical active composition added and ordinary portland cement based. Its action principle is mainly replies on porosity, under the action of water, chemical active composition can infiltrate into the surface then reacts to insoluble crystal, such as ettringite. The chemical active composition can boost hydration of cement, forming a large number of crystals to fill the void. Then the water can’t permeate into the cement to meet waterproofing objectives.
3)Cementitious capillary crystalline waterproofing material has a good cementing property, a good workability on smooth reference plane, burr reference plane, outside reference plane, inside reference plane, dry reference plane, wet reference plane or water control reference plane.
<Features>
(1) Non toxic and tasteless, no contamination to environment.
(2) Can be applied by brushing or spraying on concrete surface when mixing with water; dry powder can also be applied to moist or green concrete.
(3) Permanent; waterproofing resistance remain intact even after surface damage.
(4) Able to self-cure fine cracks.
(5) Easy to apply.
<Sphere of application>
It can widely use in tunnel, dam, reservoir, power plant, nuclear power plant, cooling tower, viaduct, bridge, runway., pile foundation, wastewater treatment facility, civil engineering and other concrete construction waterproofing.
<Areas of Application>
Basement, underground garage, potable water tank, swimming pool, storage, subway, tunnel, nuclear power station, port, ect.
<Specification>
Technical data Confirming to GB18445-2001
No | Pilot projects | Technique Data | ||
I | II | |||
1 | Safety | conformity | ||
2 | setting time | initial setting time,min≥ | 20 | |
final setting time,h≤ | 24 | |||
3 | final setting time,Mpa≥ | 7d | 2.80 | |
28d | 3.50 | |||
4 | compressive strength,Mpa≥ | 7d | 12.0 | |
28d | 18.0 | |||
5 | Wet-based surface bond strength,Mpa≥ | 1.0 | ||
6 | Seepage pressure(28d),Mpa≥ | 0.8 | 1.2 | |
7 | Second Seepage pressure(56d),Mpa≥ | 0.6 | 0.8 | |
8 | Seepage pressure ratio(28d),% | 200 | 300 | |
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