Produced by winding high-strength continuous glass fibers and corrosion resistant epoxy resin on to a steel mandrel, the material is formulated to result in a product which is structurally and chemically optimized.
The resin system used is an epoxy thermoset resin, heat cured with an aromatic amine based hardener. This formulation results in the strongest, most thermal resistant and anticorrosive of all commercially available resin systems used in the fabrication of fiberglass piping.
Yellow Box® line pipe ranges from 2" to 24" in diameter and can withstand operating pressures from 32 to 210 Barg (3,000 PSI).
Yellow Box® is used primarily for line pipes: