For Concrete Mix

Alkali Resistant (AR) Glass Fibers are designed specifically for use in concrete/cement. They are manufactured from a specially formulated glass composition to be suitable for use in concrete.

SFT-AR GlassFiber are particularly suitable for Premix GFRC and other mortar and concrete reinforcement applications, such as the general ready-mix concrete and precast industries. They have high tensile strength and modulus, do not rust like steel, and are easily incorporated into concrete mixes.

These Alkali Resistant SFT-AR GlassFiber will drastically improve the structural integrity of GFRC mix, general ready-mix and precast concrete, saving weight and money.

Available for sale in GCC-MENA regions and Africa exclusively.

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    GlassFiber

    SFT-ARGlassFiber Properties

    Length of StrandPhysical stateMelting PointDiameter of FiberElongation at Break
    Density
    Modulus of elasticityTensile Strength
    18mm/19mm
    Solid white800 °C softening point
    10-13μm
    3.70%
    2.7g/cm3
    70GPa
    1700MPa

    Comparison between some raw materials

    Raw MaterialDensityElastic Modulus (GPa)

    Tensile Strength (Mpa)

    Concrete2.430-403-4
    SFT-AR GlassFiber2.7701700
    Steel7.8210600
    Polypropylene0.91.5-9.5100-500