3 ms·
The stuff I used wasn't that brittle. It is also designed to be used as a furnace lining, unlike plaster. https://en.wikipedia.org/wiki/Fire_clay https://en.wi
by blackguardx 9y ago
The stuff I used wasn't that brittle. It is also designed to be used as a furnace lining, unlike plaster.
https://en.wikipedia.org/wiki/Fire_clay https://en.wikipedia.org/wiki/Fire_clay