FIELD: construction.
SUBSTANCE: invention relates to ultra-light mineral foam with a base from portland cement and a method of producing such mineral foams. Method of producing mineral foam includes separate preparation of cement slurry and aqueous foam, note here that cement slurry contains water (W) and portland cement (C), as well as crystallisation centers representing calcium hydrosilicate. Said cement solution is brought into contact with said water foam to produce foamed cement. Foamed cement mortar is poured and left to rest for setting. Said mineral foam does not substantially contain particles with average diameter D50 <2 mcm.
EFFECT: high efficiency of making ultra-light and highly stable mineral foam.
11 cl, 3 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| ULTRA-LIGHT MINERAL FOAM MATERIAL | 2016 |
|
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