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Application filed by Hyssil Pty LtdfiledCriticalHyssil Pty Ltd
Priority to MYPI20053231priorityCriticalpatent/MY140712A/en
Publication of MY140712ApublicationCriticalpatent/MY140712A/en
A METHOD OF MANUFACTURING A POROUS CEMENTITIOUS PRODUCT, WHICH METHOD COMPRISES: FORMING A CEMENTITIOUS PREMIX; CASTING THE PREMIX IN A DESIRED CONFIGURATION; GENERATING GAS BUBBLES WITHIN THE PREMIX: AND CURING THE PREMIX, WHEREIN GAS BUBBLES ARE GENERATED AND/OR COLLAPSED AT SPECIFIC LOCATIONS WITHIN THE PREMIX IN ORDER TO PRODUCE A POROSITY PROFILE ALONG A CROSS-SECTION OF THE PRODUCT SUCH THAT THE PRODUCT COMPRISES A RELATIVELY LOW DENSITY CORE REGION AND HIGHER DENSITY OUTER REGIONS.