G-11 Fiberglass Epoxy Laminate Rod Material Fiberglass Epoxy Laminate Color Green Clarity Opaque Overall Diameter 7/16 in Overall Length 4 ft Tensile Strength 37 000 psi Maximum Temperature 300 Degrees F Minimum Temperature 0 Degrees F Density 0.066 lb/cu in Diameter Tolerance +0.012/-0.01 in Standards UL 94-HB Impact Strength 12.0 ft-lb/in Hardness Rating Extra Hard Friction Coefficient Not Applicable Corrosion and Chemical Resistance Good Friction Rating Not Applicable