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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%