Open-Hole Heat Storage Ball

Open-Hole Heat Storage Ball

Physical properties
The pore ratio, % 22-25
Specific density, g / cm3 2.2-3.6
Specific weight (kg / m3) 1400-1900
Specific area m2 / m3 200-240
Coefficient of thermal expansion 3*10*-6/ V; 5-7
Specific heat output (*10*3/ Kg K) 1.1-2.5
The current temperature, V 1450-1900