high density fiberglass insulation: 1.Durable 2.High Strength, Tenacity, and Modulus 3.High Corrosion Resistance 4.low cost high density epoxy fiberglass rod/fiberglass insulation pultrusion ... truck booms, snowmobile track stiffeners, high-end automobile components, bicycle frames, glider, microcar, bodyshell, wind turbine blade5) Pipe: gutters, firewater/ cooling water ...