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. 2021 Nov 6;14(21):6692. doi: 10.3390/ma14216692

Table 2.

Basic indexes of CS and FA.

Raw
Powders
Specific
Gravity
Specific Surface
Area (m2/kg)
Amount Passing
#325 Sieve
Mean Particle
Size (mm)
pH 1
CS 1.80 420 40.00% 0.22 10.55
FA 2.45 500 73.00% 0.10 6.93

1 ‘pH’ refers to the pH values measured under the condition of 100% water content and 25 ± 3 °C temperature.