Extension of the sealing agent / water did not leak I. Introduction This product is absorbing foreign advanced technology to develop efficient, moisture, permeability, sealing materials, are also excellent bonding material. The material was quick-setting type (primarily for impermeability plugging) retarding type (primarily for moisture, seepage) are two-component are gray powder. Second, product characteristics 1, non-toxic, odorless, nonflammable can be used for drinking water projects. 2, setting hardening fast, quick-setting high early strength. 3, permeability, sealing, micro-expansion, instant sealing. 4, welcome, dorsal surface construction can facilitate construction. 5, with water construction, moisture, permeability, rapid plugging. 6, plugging solidification time Optionally, waterproof paste once strong bond, impermeability compression. 7, integrally bonded to the substrate, not aging, good water resistance. Third, the scope can be used in a variety of masonry, concrete structures leakage repair buildings or structures, especially for all kinds of underground engineering with water plugging. In addition, retarding product (initial setting ten minutes at room temperature) is also an ideal material for quick pasting tiles, mosaics, marble, water, paste can be completed. Fourth, the technical performance: in line with GB23440-2009 "waterproof plugging inorganic materials" index requirements. No. Item GB23440-2009 requirements of the test results retarding Ⅰ type rapid setting type Ⅱ retarding rapid setting type Ⅰ Ⅱ type 1 Initial setting setting time, min ≥ 10 ≤5 14 3 final set, min ≤ 360 ≤10 20 52 compressive strength, MPa 1h ≥ - 4.5 - 22 3d ≥ 13.0 15.0 50 56 3 flexural strength, MPa 1h ≥ - 1.5 - 6.5 3d ≥ 3.0 4.0 12 12.6 4 impermeability pressure difference, MPa7d, ≥ 0.4 coating - 0.6 0.8 impermeability pressure, MPa 7d, ≥ specimen 1.5 1.5 2.0 2.0 5 bond strength, MPa 7d, ≥ 0.6 0.6 1.6 1.5 6 heat resistance, 100 ℃, 5h without cracking, peeling, shedding no cracking, leather, falling 7 freeze-thaw cycles (-15 ℃ ~ + 20 ℃), 20 times without cracking, peeling, shedding no cracking, peeling, shedding four construction method (a) Construction Tools 1. Clean the base surface tools: shovels, chisels, hammers, wire brushes, brooms, rags 2. Weighing batching tools: a bucket, said mixing drum (pot) and stir sticks 3. Plastering tools: scraper, trowel, indenter 4. plugging tool : different diameters of the stick 5. conservation tools: a bucket (pots), water jets, roller, brush (b), no seepage face construction 1. The base surface must be sufficiently moist to saturated (but no water), and requested solid, clean and smooth. Uneven at first with cement mortar or Extension of retarding plugging Coalinga 1-2 times the sand leveling. 2. Ingredients: no seepage face construction should use retarding plugging Ling. The material according to powder: water = 1: 0.30 to 0.35 stirred into a uniform (excluding raw material powder or group) is putty-like. Spices by hand one should not over 5 kg, otherwise use the blender spices. 3. material: the order "plastering engineering," were feeding, a total of two. First with a trowel or scraper first layer of material: hardening will be coated wet their Fen (but no water) and then a second layer of material. Intervals each layer material is about 1 hour (time is too long, it will affect the adhesion between layers) when the material to be more exertion scraping back and forth a few times more, the coating dense, while paying attention to the lap. Each material about 1.2kg / square, with a total amount from about 2.4kg / square, coating thickness of about 1.5mm. The moisture conservation. After the coating is hardened, immediately moisture conservation, keep the coating damp to prevent dusting. The first conservation should be careful to avoid damaging the coating. Total curing for 2-3 days, the way can be: water, cover the wet material, coating curing liquid. In a particularly damp place (such as water in the basement, etc.) or in the waterproof coating is hardened, immediately above the protective layer or pasting blocks can be omitted moisture conservation. (III). Seepage face construction 1. Base surface treatment requirements damp, solid, clean and smooth. Extension of injustice at the choice of plugging Wang plus 2 times the weight of the sand leveling base surface seepage serious, should hit the water hole in place of the leakage of water focused leads. 2. Ingredients: serious leakage and seepage matrix should choose Extension of rapid setting plugging Ling, mixed (according to the time required to carry out ratio), the powder by powder: water = 1: 0.3 to 0.35 stirred into a uniform (not containing raw material powder or group) is putty-like. Ingredients should not be too much time, so as not to cause waste solidification. 3. material "by plastering engineering," on the order of material, a total of two to three times. Specifically: the base surface with a dry cloth to dry after the first layer of material immediately with a trowel, to leave him if leaks: After the second layer of coating is hardened dry surface material: if there are more seepage and then feed the same manner as the first three, if only partial water seepage, water seepage at just add a layer, until no leakage. When the material to be a little hard to wipe back and forth several times more dense coating, while paying attention to the lap. Each material about 1.2kg / square, with a total amount: about two practices 2.4kg / square, three practice about 3.6 kg / square, coating thickness: about two practices 1.5mm, three-practices about 2.2mm . The moisture conservation methods with no seepage face construction of Article 4. (Iv) ,. plugging leaks port construction engineering methods: the proportion of ingredients: flour: water = 1: O.25 1: 0.3 ~ 0.35 Scope: plugging leaks mouth. Feeding: According to plugging the hole molded into the shape of the hole is slightly smaller than the size of the dough, place for a while (to pinching hard feeling appropriate) after leaking into the mouth, and the backlog with a wooden stick, smashing it to the surrounding light Compaction. It can instantly stanch. Then a layer of about 10cm with a trowel scraping material in the hole around the outside, before plugging the hole may be leaking around the site to do the best water treatment. And other coating having a hardness after plugging. Otherwise, water could leak from the surroundings. Wetland conservation: After hardening coating, immediately to prevent moisture conservation chalking first conservation should be careful to avoid damaging the coating, curing method can be: water, cover the wet material, coating curing liquid. In a particularly wet locations, or as protective layers or paste block material on the coating, eliminating the need conservation. After construction inspection and acceptance: After construction, should carefully check each part of the whole project, especially the weak link, identify problems and timely repair identify the reasons for the humid environment, if there is no quality problems in construction and coating the surface of still water, taking into account the moisture condensation, this phenomenon will disappear after drying site. (V), the protective layer and decorative layer construction construction and decoration layer protective layer can be applied directly on the waterproof layer. Plus: (tiles, mosaics, marble, etc., for example) Extension of time by plugging into a putty-like spirit of water, can be directly used as adhesives, waterproof and paste to make a complete, fast-absorbent material for paste before pasting blocks to be first of its soaking wet. VI, packaging storage 1. The product is vacuum packaging, specifications: 5kg, a box of four bags, packaging cartons. 2. This product is easy to damp, damaged bags should be prevented, and should be stored in a dry place. 3, Xiaji Lie Kusakabe construction, require humidification maintenance, construction requires the following winter -5 ℃ powder plus 1 to 3 percent by weight of sodium nitrite, rain construction, the need to prevent rain washed out the waterproof layer.