What can I use instead of refractory cement?
What can I use instead of refractory cement? Refractory concrete is another choice for heat retention. Haydite produces an alternative which bears the same name. How do you make heat resistant mortar? DIY Heat-Resistant Mortar 1 part Portland cement. 3 parts sand. 1 part lime. 1 part fireclay. Can I use regular bricks for a […]