Cellulose Fibers for Concrete

Description

Cellulose fibers are a new type of concrete fibers developed after chemical synthetic fiber. The fiber has characteristics such as hydrophilicity, high strength, and high modulus. It can increase the crack resistance, freeze-thaw resistance, and reduce the permeability of concrete.

Specifications

Density (g/cm³)	1.0-1.2	Diameter (μm)	15-20
Length (mm)	2-3	Tensile Strength (MPa)	500-1000
Modulus of Elasticity (GPa)	8-10	Specific Area (cm²/g)	20000-30000
Fiber Space (μm)	500-700 (0.9kg/m³)	Fiber Number (100 million)	12-15 (0.9kg/m³)

Applications

Hydraulic engineering: dams, canals, aqueducts, etc.
High-speed rail: bridges, tunnels, ballastless tracks, etc.
Industrial and civil buildings.
Energy engineering.
Marine engineering: cross-sea bridges, ports and docks, etc.
Underground construction.

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