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Table 2 Physical properties of CNCs.

From: A Study on the Drying Shrinkage and Mechanical Properties of Fiber Reinforced Cement Composites Using Cellulose Nanocrystals

Parameter

Product form

Appearance (color)

Crystallite density

Specific surface area

Particle diameter (crystallite)

Particle length (crystallite)

pH

Specification

Powder

White

1.5 g/cm3

400 m2/g

2.3–4.5 nm (by AFM)

44–108 nm (by AFM)

6–7