Label/Tube-In HDPE Resin Casting Mold.
This high-quality and professionally machined HDPE label resin casting mold allows you to cast up to 4 different pen blanks at the same time.
Use without the stoppers as a regular HDPE pen blank mold. Or use the silicone stoppers to make tube-in clear cast blanks. Stoppers are tapered and will accommodate a wide range of kits, Gone are the days that you will need a mold for every model of pen kit!
With the high-quality silicone stoppers, you are also able to stack the molds in your pressure pot neatly and conveniently for ease of use.
This mold comes with 8 silicone stoppers that will accommodate brass tubes that range anywhere from the smaller kits (8mm) to full-size ones. The HDPE mold measures 4 5/8 x 7 x 1", with each of the 4 cavities measuring 3/4" x 5 7/8".
A mold release (such as Stoner's) is not required but is recommended for easier de-molding. Extra stoppers will be available separately.