WBRIF
Refractory clay - RIF
clay for primitive cooking
For wood primitive firing even if the object is not totally dry
Firng temperature for Braseros: 800 °C
Shard is not freezing from 1020°C
Availability date:
Shrinkage 1000°C (1832°F) 8.50%
Porosity 1150°C (2102°F) 12%