S-Lon Macrame is the heavy weight in The BeadSmith Superlon family of S-Lon cord has a diameter of .9mm and estimated tensile strength of 75 pounds. Each spool of this Tex 400 3- Ply bonded nylon cord has approximately 35 yards
Click Here for the SuperLon Q & A Compilation (opens in a new window) Although YMMV you may find it useful to print the Compilation for your personal reference and use.
S-Lon is identical in structure to C-Lon, made in the same factory to the same specificiation in the USA
Click to download PDF - S-Lon 400 Color Sheet