Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
No, soft insulating firebricks are not flux resistant. If you are going to use soft firebricks in a forge that you intend to do forge welding in you will need to use other measures to ensure protection against damage from flux. We carry a couple of different solutions to this problem: Hard firebricks, Bubble Alumina, Mizzou.
