Tubing Tube Material PTFE Tube Hardness Shore D 55 to 65 Inside Dia 5/32 in Outside Dia 1/4 in Wall Thickness 3/64 in Max Working Pressure @ 73 F 275 psi Tube Length 100 ft Tube Color Natural Tube Bend Radius 3/4 in Temp Range -400 Degrees to 500 Degrees F Tensile Strength 3 000 psi Elongation 200 to 400 Percent Standards ASTM 3295 CFR Title 21 FDA Approved UL94 Rated V-O Flammability