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.
|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)|