Skip to main content
. 2020 Aug 15;13(16):3616. doi: 10.3390/ma13163616

Table 7.

Technical data of the reactive powder (on the basis of the manufacturer’s information [49]).

Parameters Unit Value
Form loose powder
Composition calcined kaolin (metakaolin)
Color white–beige, cream
Specific gravity (g∙cm−3) 2.6–÷ 2.63
Bulk density (g∙cm−3) 0.6 ÷ 0.7
Fineness 1.4
Non-volatile component content (%) approx. 100
Solubility and miscibility with water mixes in all proportions
Water demand (mL) 300
pH value (aqueous solution/20 °C) 8–9
Melting temperature (°C) >900