... Aging resistance, high strength, Low Electrical & Thermal Conductivity Our FRP pultruded profiles include round tube, rod, angle, I-beam, ... ,channel, square tube, rectangular tube, quincuncial tube, flat sheet etc. These structural shapes are used in a wide range ... special uses, custom shapes are also available. Features for frp pultruded profiles:· Light Weight High Strength · Insulating Values and ...