19mm AR Glass Fibre
AR Fibre is a replacement for steel mesh and allows high tensile strength in a thinner form.
Alkali Resistant (AR) Glass Fibres are designed specifically for use in concrete. They are manufactured from a specially formulated glass composition with an optimum level of Zirconia (Zr02). AR Glass Fibres have high tensile strength and modulus, do not rust like steel, and are easily incorporated into concrete mixes.