Rod Stock Extruded Nylon 6/6 Grade MDS-Filled Plastic Length 8 ft Plastic Diameter 7/8 in Black Plastic Clarity Opaque Minimum Temperature -40 Degrees F Maximum Temperature 210 Degrees F Tensile Strength 12 000 psi Impact Strength 0.5 ft-lb/in Friction Coefficient 0.2 Water Absorption 0.3 Percent Plastic Hardness Rockwell M85