Brown earthenware - PFBR without grogged
Colored earthenware : red paste colored by manganese oxide.
PFB clay is suitable for all handbuilding methods of modelling and wheel throwing.
Its extreme plasticity makes even very large pieces easier to throw.
Colour : Black chocolate
Single or dual cooking
Shrinkage dry 5%
Shrinkage 1000°C (1832°F) 0.15%
Porosity 1000°C (1832°F) 18.50%
Coef dilatation 20-500°C (68-932°F) 84