Kodiak Fiberglass Rebar & Basalt Rebar is made in The USA. FRP rebar is used to reinforce concrete in applications where concrete is exposed to water, salt water, or chemical environments. Kodiak rebar does not corrode, weaken or dis-color. Kodiak Fiberglass Rebar is 25% the weight of steel rebar & has twice the tensile strength. GFRP & BFRP rebar is Non-magnetic, Non-Conductive to electrical current & thermal transfer, & transparent to (RF) radio frequency. These characteristic qualities have made Kodiak Rebar the standard protocol for use in MRI facilities, power transmission terminals, precision calibration, toll-roads as well as any area in which magnetic equipment & radio frequency is present. GFRP rebar is the concrete reinforcement of reputable PreCast concrete manufacturers for quality production.