< - High-strength non-shrink grouting material
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Text: #. The grouting material is formulated with high-strength materials as aggregates, cement as binding agent, and high fluidity, micro-expansion, anti-segregation and other substances. become. It can be used after adding a certain amount of water at the construction site and stirring evenly.
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:#. The grouting material has good self-flowing properties, fast hardening, early strength, high strength, no shrinkage, micro-expansion, non-toxic, harmless, non-aging, and no pollution to water quality and surrounding environment. It has the characteristics of good tightness and anti-rust. In terms of construction, it has the advantages of reliable quality, reduced cost, shortened construction period and easy use. Fundamentally change the stress situation of the equipment base so that it can evenly bear the entire load of the equipment.
Text 1. Scope of application
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Large-scale equipment and precision equipment anchor bolts and machine bases.
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.． Steel structure
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.Such as rails, steel frames, steel columns, etc.
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.Pouring that is fixed to the foundation.
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.． Grouting of post-tensioned prestressed steel bars.
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.． Beam and column reinforcement.
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.． Inlay and secure construction joints in subways, tunnels, and underground projects using reverse driving methods.
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Thickening of wall structure and repair of water leakage.
Text: #. 2. Technical characteristics
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: #., early strength, high strength: the highest strength in one day can be achieved
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: #. Production can be run one day after the above equipment is installed.
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:#., Self-flowing state: Just add water and stir on site and then pour it directly into the equipment foundation without vibrating to fill all the gaps in the equipment foundation.
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: #. Micro expansion: to ensure close contact between the equipment and the foundation.
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: #., No corrosion effect: No corrosion hazard to steel bars, steel plates, etc.
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:#., Oil penetration resistance: Soak in engine oil
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:#. The strength will be higher after 3 days than before immersion in oil
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:#., Durability:
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:#.Fatigue test
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:#. There was no significant change in the intensity of the freeze-thaw cycle experiment.
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:#., good weather resistance
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:#.Safe for long-term use.
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High strength non-shrink grouting material