Strength non-shrink grout material manufacturers, pulp pressure, gravity mortar cement mortar machine Heng Dalian Zhongxin building materials, high strength, early strength 30-50Mpa 1-3 days compressive strength of up to more than 28 days up to 65 MPa or more. Reinforcement beams, plates, columns, foundation, floor and road suitable for machine base, foundation grouting anchor bolts and other equipment and buildings, repairs and reinforcement. High-strength non-shrink grout grout material manufacturers apply to beams, plates, columns, walls and general structures of reinforced concrete, equipment foundation secondary grouting, anchor bolts, rail clips grouting, short construction time job. Grout and concrete can be applied to equipment installed, but can only be used in the concrete foundation of a watering device, not for the second installation, because the second installation of a concrete foundation should be cemented, will shrink after concreting, resulting Some hairline cracks, though not visible for some time after the watering, but after long-term use in production facilities will produce concrete foundation fatigue, will work with a foundation broke away to form the basis of an independent device, thus affecting. Grout used for secondary grouting equipment, and cemented a firm foundation will, in the future will not shrink, early and final strength than concrete, is absolutely first installation of materials and equipment. Grout is a special kind of concrete, it does not have the ordinary concrete properties, such as gravity resistance, fast hard, no shrinkage, micro-expansion, construction when no vibration, construction sites can be widely applied. Grouting material no mat is ideal for installation times. Mechanical equipment installation, grout as an indispensable material favored by more and more construction workers, our products meet grout: GB / T50448-2008 "cement-based grouting material technical specification" Ⅲ class standard techniques index, high quality, superior overall performance. Construction operations: (1) building or to remove loose concrete base section, remove the old concrete surface concrete surface layer to expose new ballast water to rinse the surface after use interface treatment agent roughed or brushing AJ302 agent and then poured concrete . Before the construction of water will need to be further pouring wet concrete surface, grout mixing water use tap water without grease and other chemicals, to be consistent with "concrete mixing water standards" artificial stirring, for a total of 12 to 13% water, to join 2/3 of mixing water 2min, followed by the remaining water is added to the homogeneous mixture, stirring every grout ensure use it up within 40min. (Mixing location near grout should place) grout with mobility 260 ~ 290mm completely overcome the narrow portion of the site filling adverse conditions, the construction by gravity or a little chopped stream can flow into the desire of filling all voids, and compaction grouting material itself, can guarantee filling parts of compactness. (2) generate action after grouting material and water volume expansion, expansion coefficient greater than 0.02%, after hardening grout can get full filling effect. (3) Filling 1d compressive strength greater than 22MPa, 3d up to 45MPa, help speed up the progress of the project. (4) The bond strength grouting material with smooth steel is greater than or equal to 6MPa, and twisted steel bond strength is greater than or equal to 10MPa, cohesive force to fully meet the requirements to ensure that the grouting material and reinforced in the building has sufficient adhesion, achieve the purpose of integration. (5) grout should be finished immediately stamped within 30min wet straw bags or rockwool, should be kept moist, and should ensure adequate curing time. Strength non-shrink grout (grout or potting) main purpose (1) applies to the machine base large-scale equipment and precision equipment anchor bolts and grout base secondary perfusion. (2) Steel (such as rail, steel, steel columns, etc.) is fixedly connected with the base of the second infusion. (3) post-tensioned reinforced grouting. (4) Building beams, columns, slabs, foundations, stairs and other concrete structures reinforcement, repair, reinforcement. (5) subways, tunnels, underground engineering construction joint embedded solid play against. (6) embedded parts, anchor bolts, steel anchor and set aside hole filling (7) reinforced concrete pile foundation repair (8) concrete floor, road repair corrupted patch (and more used in limited repair engineering work, etc.) High Strength non-shrink grout material packaging and storage CGM gray cement powder. With kraft paper woven bag, net weight 50 kg / bag, the shelf life of three months. It is stored in a dry and ventilated room. CGM high-strength non-shrink grout construction temperature was -10 ℃ ~ 40 ℃ reference amount calculated by reference to the amount of 2.28 - 2.4 t / m basis, calculate the actual usage.