Self flowing pouring material
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Time：
2024-05-17
Self flowing castable is a highly creep resistant mixture that can flow and degas by its own gravity. The self flowing pouring material can flow on its own, and the main measures are as follows.
1: The crushing of self flowing castable aggregate has high requirements, and the aggregate should be spherical in shape. The particle size of the aggregate should not be too large, preferably below 5mm. If the particle size is too large, it is difficult to suspend and affect its own flow.
2: It is particularly important to choose appropriate binders and water reducing agents for self flowing castables. There are many matrix materials for self flowing castables, which require a large amount of water. Organic and inorganic high-efficiency water reducing agents are generally used as water reducing agents. This will reduce water consumption and improve the fluidity and construction performance of the pouring material.
3: It is best to measure the flow value of self flowing castables before use. The self flowing pouring material has a self flowing flow value of around 170-200mm without any vibration. Construction is prohibited below this flow value, and water cannot be added to increase the flow value. To adjust the grading material and additives of the pouring material.
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