| abstract |
The invention provides unhydrated moldings of a hydraulic composition which are sufficiently freed from the dusting of a hydraulic composition powder in distribution or service and permit long-term storage and simple and easy application; a process for producing the same; and usage thereof. The unhydrated moldings of a hydraulic composition comprise a hydraulic composition and a binder preferably at a weight ratio of the hydraulic composition to the binder of 50 : 50 to 95 : 5, and are useful as cut-off material, joint sealing compound, chemical splitting agent, various mortar premix products, various concrete premix products, various fillers, back filling material, and so on. The process comprises heating a mixture of a binder and a hydraulic composition to a temperature of the softening point of the binder or above, subjecting the resulting mixture to kneading and molding, and cooling the product of molding to thereby obtain an objective unhydrated molding. |