Actived-Crystal penetration of mechanism of action and uses of crystallization of active additives 

 Cementitious capillary crystalline waterproofing materials (CCCW) is based on Portland cement, quartz sand as substrate, the incorporation of active chemical composition of a new waterproof material, coating or as a waterproofing agent mixed concrete and enhance the impermeability of the concrete. 
 Activated - Crystal capillary crystalline reactive additives and cement, graded quartz sand and other polymer additives compound can be made with a high penetration ability to heal the penetration of crystalline waterproofing materials. 
 Waterproof mechanism 
 Activated - Crystal capillary crystalline reactive additives containing nanoscale inorganic active substances. And the mixing of the water, the substance rapidly dispersed into the water and with water quickly dispersed into the concrete, and concrete in the ionization of the Ca2 + ions complexing hair should be, the formation of unstable calcium complexes, the complexes with diffusion of water in the concrete encounter with higher activity or hydration of the cement, cement colloidal, active chemicals are more stable silicate, aluminum carboxylate, the occurrence of crystallization, precipitation, the formation of a certain strength of the crystal bar. clogged pores, active chemicals into free radicals, to continue with the water to the internal diffusion. Typically, the crystals can grow to a certain size, the maximum size of the block of concrete capillary diameter, so that the concrete compact, waterproof. 
 At the same time, due to the activity of chemical substances to network and cement hydration to produce part of the Ca2 + ion, cement hydration balance is destroyed, to further promote the hydration of cement, re-hydration of unhydrated cement, the re-hydration of the cement in concrete compactness is the same to increase their volume, hydration gel rupture, prompting more water into the unhydrated cement, so the virtuous circle will produce a greater volume of gel, so that the concrete has a self-healing, the ability to fill cracks, and thus improve the overall quality of the concrete, to improve the resistance, durability. 
 When the concrete in the dry state, due to the lack of proliferation of media, the active substance in a dormant state, water penetrate the material to be re-activated to generate a new crystal, plug the water seepage channel, so as to achieve the secondary impermeability waterproofing effect. 
 Products 
 Activated-the Crystal 1: gray, incorporation of 5% of the amount of cement, suitable for the preparation of of 1:2.5 high impermeability of mortar (thickness 30mm, water-cement ratio ≤ 0.5, 7 days of conservation, permeability values ??P> 30) 
 Activated-the Crystal 3: off-white, the incorporation of 6% of the amount of cement, with cement and fine aggregate, filler, suitable for the preparation of high resistance, with the effect of secondary impermeability of the capillary crystalline waterproofing coating, to meet and exceed the national standard GB18445 -2001 I, type II indicators 
 Activated-Crystal 6: white, the incorporation of 6% of the amount of cement, with cement and fine aggregate, filler, suitable for the preparation of high resistance, has the effect of secondary impermeability of the capillary crystalline waterproofing coating, and high impermeability of concrete marine concrete impermeability and secondary impermeability effect for marine concrete, greatly improve the performance of concrete resistance to chloride ion etching. 
 Technical advantages 
 Impermeability of the extraordinary early. 7 days impermeability water pressure up to 3.0Mpa above permeable pressure ratio above 600 (JC 474-1999, mortar, concrete waterproofing agent) 
 Excellent secondary impermeability, along with a number of impermeability (self-healing function can reach more than 3 times) 
 Significantly improve the impermeability of concrete pressure, it has an excellent early impermeability and self-healing capabilities; 
 Active substances penetrate the cement paste pore, the formation of ettringite and calcium silicate hydrate gel, filling, clogged pores, increase the density, waterproof; 
 Improve concrete resistance to chloride ion penetration, carbonation resistance and frost resistance; 
 Coating concrete with good acid, alkali and aggressive; 
 Green can be used for drinking water pool. 
 Technical indicators 
 Appearance: white, gray, or flowers of white non-caking powder 
 Homogeneity 

 Project Index 
 Relative moisture content of ≤ 5.0% 
 Raw materials, water content <0.5% 
 Chlorine content No 
 Fineness of aperture 0.32mm sieve margin ≤ 2.0% 

 Performance indicators 
 Activated-the Crystal used to waterproof mortar 


 Project Index 
 First quality Qualified products measured 
 Paste stability Passed Passed 
 Setting time of the initial set, min ≥ 45 3h15min 
 The final setting, h ≤ 10 4h35min 
 Compressive strength ratio,% 3d ≥ 105 ≥ 100 130 
 7d ≥ 110 ≥ 100 130 
 28d ≥ 199 ≥ 100 132 
 7d permeable pressure ratio,%> 300 ≥ 200 825 
 48h water absorption ratio,% ≤ 65 ≤ 75 72 
 28d shrinkage ratio,% ≤ 100 ≤ 110 105 
 7d impermeability of water pressure, Mpa ≥ 3.2 3.3 
 Corrosion effect on the steel should be no corrosion of the steel bar corrosion effect 
 Note: 1. Impermeability of hydrostatic test, cement: sand: water: admixture = 1:2.5:0.46:0.05 subjects mortar test results; 
 Listed in the table the ratio of the data 's are the gray sand ratio of 1:3 ratio of subjects with baseline mortar; 
 Detection method with reference to: the JC 474-1999 "mortar, concrete waterproofing agent." 

 Activated - Crystal for capillary crystalline waterproofing materials 
 Project Index 
 I type II type measured 
 Paste stability Passed Passed 
 Setting time of initial setting time, min ≥ 20 200min 
 Final setting time, and h ≤ 24 5h 
 Flexural strength 
 The mpa 7d ≥ 2.80 4.08Mpa 
 28d ≥ 3.50 5.22Mpa 
 Compressive strength 
 The mpa 7d ≥ 12.0 16.2Mpa 
 28d ≥ 18.0 23.4Mpa 
 Wet base surface bond strength, 28d, Mpa ≥ 1.0 1.4Mpa 
 The Impermeability pressure 28d, Mpa ≥ 0.8 ≥ 1.2 1.43Mpa 
 Second the Impermeability pressure, 56d, Mpa ≥ 0.6 ≥ 0.8 1.28Mpa 
 Radioactive (radionuclide specific activity) within the exposure index (IRa) ≤ 1.0 0.12 
 External exposure index (IV) ≤ 1.3 0.20 
 Note: (1) detection method reference: GB 18445-2001 "cement-based capillary crystalline waterproofing materials 
 2 reference Activated-Crystal Reference formula 

 Application and features 
 Concrete structural waterproofing 
 Capillary crystalline waterproofing system can increase the density of concrete, and at the same time give the concrete to "breathe". Containing active substances, permeable concrete depth to plug the concrete pores. When the concrete after the disappearance of the water, the active substance to stop the reaction network and emergence of moisture, the active substance opening reaction to generate crystalline and hydrogel, continue to penetrate closed, given the high impermeability and self-healing concrete. 
 The waterproofing system can be used the way of brushing the capillary crystalline waterproofing materials brushing the concrete surface, will also waterproof material mixed concrete and concrete mixed into one 
 Block of concrete cracks 
 Water a rapid dispersion of the active substance, complex structure of crystals containing calcium ion and lithium-ion select ion to form insoluble carrier water or a wet concrete surface, by promoting the concrete from the table to where the active substances into substrate internal pores and micro-cracks filled with concrete, and then with various concrete minerals, hydration and crystal - calcium silicate crystals do not dissolve in water, its structure all the cracks and loopholes, and width of 500 microns above all fill the pores, the formation of calcium silicate crystals can grow in a humid environment, to penetrate deep into the concrete inside the closed structure, increasing the density of concrete, in order to achieve impermeable, moisture, increase concrete strength effect 
 Excellent on the back surface of the water waterproof 
 The construction of underground works like a bubble in the water boat, if the water broke through the defense of the walls, floors, deformation joint envelope into the room, will not be able to deal with from the outside, only from the back surface of the water governance. The back surface water management and water face water management are very different, the waterproof layer different location, selection of materials and construction methods, such as still in welcoming the flood method of governance tend to fail. Capillary crystalline waterproof materials for the back surface, and has unparalleled advantages: 
 1 can be used for the old and new concrete surface; 
 Two unique aqueous medium dispersion, to penetrate the internal crystallization, closed water channel 
 3, after construction, and promote concrete density, improve the ability of the basis of impermeability and stability, both waterproof, and also meet the structural enhancement 
 Green waterproof material 
 Capillary crystalline waterproofing materials in the international community has already formed a consensus can be used for drinking water, water system constructed. Pure inorganic rigid system, both to meet the water requirements, while avoiding the pollution generated by the polymer decomposition and waterproof the efficacy of lower. 
 Using the methods and precautions 
 Cement penetration crystalline waterproofing material is a powder-like waterproof material, to reconcile after water mixing into a slurry, brushing the basal plane to form a waterproof layer, or dry shake cement concrete surface indentation is not safe solidification, or as a waterproofing agent mixed concrete, construction impermeability of concrete 
 Construction methods 
 Common construction in three ways: Scraping, brushing, dry shake 
 Scratch construction method: using the method of plastering the stirred slurry batch scraping the surface of the base in a waterproof layer. 
 Brushing construction method: using a paint brush or roller, and the stirred slurry brushing the surface of the base to be done to water 
 Dry shake the construction method: sprinkle the dry powder directly on the not yet solidified concrete, concrete pouring and vibrating roller compacted formation after construction 
 Construction Notes 
 The base surface treatment: the base surface treatment processes, is an important factor to determine the success of waterproofing. Should ensure that the base surface dust, grease, holes, cracks, irregularities in the construction seam and mesh cracks, patching, water cannons can be used to clean the removal of surface attachment and cellular, loose parts. 
 Before the construction of fully wetting the surface, in order to facilitate penetration of the crystallization of the active component with the water to penetrate to the internal. But pay attention to the base surface can not have clear water. 
 Should first deal with the leakage point, joints, face, and then carry out the construction of a large area. Key waterproofing parts should be properly feeding amount for enhancing or crack to deal with 
 Ensure the integrity of the coating construction, to ensure the construction of the amount of 
 Note that the construction of temperature, shall not be less than 5 ° C ambient temperature under construction 
 For decoration of outer side of waterproofing or other surface, can be used to scratch construction, improve capillary crystalline waterproofing coating density and cohesion, to ensure that the decorative surface layer is bonded firmly, without hollowing, delamination 
 Construction of conservation is the key factor to ensure waterproofing standards. Capillary crystalline waterproofing coating is completed, the coating is dry to start sprinkler maintenance, a maintenance period of two to three days, the sprinkler intervals of about four hours, we can use a damp linen, grass thatch covering conservation 
 Long-term immersion environment applications, the waterproof layer should be cured at least 7 days before impoundment