How To Fire Perlite Ceramics

You can see my little helpers runn.

How to fire perlite ceramics.

Pour a half part water into the center of the hole and slowly fold the dry mixture into the water until the. Granular perlite can also be used as an aggregate material to improve drying properties in sculpture clay bodies reduce density or add texture. Refractory clay has a different chemistry than pottery clay. Step 5 create a hole in the center of the dry mixture.

Perlite certainly could be used with refractory ceramic fibers the latter on the interior of the kiln and the former out the outside. Our pizza oven build. Making light weight refractory ceramic from perlite and clay by damon ogle aprovecho research center jan. Stir the dry mixture using a shovel until it is thoroughly mixed.

Thanks to everyone for posting your build videos it gave us the idea and inspiration for this build. This is a mineral material that is in gardening. A video of how i made my refractory fire bricks. Note that this is not just any clay.

Fireclay mortar traditionally has been made by adding fireclay to a regular cement mortar mix often with the addition of lime. I use green stripe but any refractory clay would probably work. But many modern building codes require the use of calcium aluminate instead of cement to make refractory. 13 2003 it is possible to make good inexpensive insulative and fairly durable ceramic materials in a simple workshop with a few basic tools and with access to a potters kiln.

If have looked into diy refractories you have probably head of it.