Rangdaneh Kortta MICRO
Technical properties
Specific gravity (gr/cm3) : 1.6
Length (mm) : 6-12-18
Diameter (mm) : 0.04
Color : white
Melt point (cº) : 400
Tensile strength (MPa): 400-600
Module of elasticity (GPa):3.5-4.5
Elongation (%) : 8
Acid and alkaline resistance : Excellent
Water absorption : No
Description:
Glass fiber is a synthetic fiber which is categorized as micro fiber. This fiber is used for controlling the plastic shrinkage cracking.
Application:
For improving crack control in:
Slabs
Concrete pavement
Bridge deck
Metal deck
Precast product
Benefits:
Reducing plastic shrinkage (effective crack control)
Increasing concrete toughness and fatigue resistance
Increasing life cycle
Increasing in precast production speed
Cost saving