Fibre Hardener 32oz (Colloidal Silica)

Want to create your own mould? Try this!

Use this compound to harden fibre paper/fibre blankets for the purpose of mould making.

• Simply soak the blanket and mould the shape.

• Cure the soaked product at approx 93 degrees C, (not to exceed 704 degrees C) to remove the moisture in the inorganic binder.

• Fire once more to create a hard shell

Your rigidised mould should withstand several firings.

Volume: 320z (970g)