BORON NITRIDE SPRAY MOLD RELEASE FOR
GLASS CASTING AND SLUMPING
is a hexagonal form of Boron Nitride in
a special aerosol formulation for stainless steel and ceramic
molds. Hexagonal Boron Nitride has been used in heavy industry for
decades to provide a slippery surface for molds in glass and molten
metals. This form of Boron Nitride works at temperatures up to 1800°F.
Shake can well and on stainless steel
molds, apply a light coat, wait 15 minutes and apply a second coat.
Allow to dry for 15 minutes and you're ready to go. No need to
preheat the mold.
On new ceramic molds, apply 2-4 light coats
about 5 to 10 minutes apart. Allow to dry 15 minutes and you're
ready to go. On molds previously treated with kiln wash, remove as
much kiln wash as possible before spraying.
If firing to 1350°F, you should be able
to get a couple of firings before a light recoat is needed. If
firing higher, it is best to give a quick spray before the next run.
As with all Boron Nitride products, once
you start using Boron on a mold, you cannot go back to using kiln
Must go UPS Ground to lower 48 states only.
Order #0266 $34.99
No mail or air or
foreign shipments possible.