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Overview and classification of castable precast blocks

Words:[Big][Medium][Small] Mobile Page Two-Dimensional Code 2018-10-15     

Castable precast blocks are also known as fire-resistant prefabricated parts.According to the requirements of customers, the production mode is to select refractory castable or plastic, after fully mixing, into the prefabricated various molds, with vibration, ramming molding.After molding, put in the room of constant temperature and humidity maintenance, maintenance time generally must 3 days.Curing is finished, knock with small hammer, by knocking sound to judge the curing degree of the product, determine whether it can be demodded.If the sound is muffled and the skin is soft, it must be air-dried for one day.


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