Concrete waterproofing agent

TD-efficiency impermeability waterproofing agent (electronic version) This product can be incorporated into the concrete for internal structural waterproof, can also be mixed in the mortar used to waterproof wipe the surface layer, as compared with similar products, with significantly improved mortar, performance concrete impermeability and strength. It also can save cement, adaptability, easy to use, with a comprehensive variety of functions, welcomed by users. A scope: 1. For applications that require relatively high water projects, such as: underground civil air defense projects, hydropower stations, subways, tunnels, mines, reservoirs, water towers, oil storage tanks and oil storage tanks. 2. It applies to waterproof various parts of civil construction, such as: steel roof, basement, bathroom, interior and exterior powder layer, barn and other bottom floor and foundation moisture barrier. 3. Suitable for concrete repair projects, such as: requirements engineering concrete cracking and repair old buildings, concrete pavement repair, port of repair, but also for runway repair of bridge engineering and construction. 4. For a variety of self-waterproof concrete products, such as: production of cement ship, waterproof panels, irrigation piling concrete and so on. 5. Suitable for concreting, concrete reinforcement, concreting machinery anchor bolts and precast frame joints, pipe joints and tensioned precast grouting. 6. It applies to cement, clinker grinding proportioning incorporated into special waterproof cement. The two main performance: 1. This product is recommended dosage is about 4-6% (based on the calculation of the amount of cement containing cementitious material), mixing impermeability grade of the product than the blank after more than double the 28-day strength increased by 10%. 2. It applies to our country over the # 325 Portland cement, slag cement, fly ash and cement. 3. No corrosion of steel effect, no adverse effects on the concrete to steel bonding. 4. Having water-reducing effect, can improve the workability of the concrete or mortar, water retention. 5. This product is odorless, non-toxic, safe to use. Three construction Operational requirements: 1. Conditions and factors affecting the effect of this product are many, in order to ensure project quality, it is recommended to do first before a large number of applications laboratory experiments, in order to facilitate the construction guide, you can also adjust the dosage according to the actual requirements of the project in order to obtain the best results. 2. This product can be directly added to the concrete or mortar is used, no additional processes or equipment, but it should be an appropriate extension of the mixing time. 3. Pouring the concrete or mortar must strengthen conservation, maintaining adequate humidity not less than 14 days. 4. Freezing measures to be taken during the construction of a temperature below 0 ℃, and not suitable for the working environment of long-term projects in more than 80 ℃. 5. For the amount of cement per cubic meter of concrete waterproofing less than 300 kilograms of high-rise buildings and underground works, in order to ensure project quality, should not save cement is appropriate!