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Table 2 Properties of three-dimensional graphene.

From: Microstructure and Chloride Diffusion Properties of Hardened Fly Ash Cement Paste with Three-dimensional Graphene

Properties Description
Specific surface area ≥ 600 m2/g
Pore size distribution 10–9–10−5 m
Porosity ≥ 30.0%
Fineness ≥ 10−7 m
Electrical conductivity 1000 s/m (25 Mpa)
Impurity metal content ≤ 2%