Ellis Custom Knifeworks

High temperature tools and refractory for forges, kilns, and heat treating applications

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3" Soft Insulating Fire Brick:

These soft insulating firebricks work well for a number of uses, including; building an entire forge, refractory backing for horizontal tube forges, reconfigurable forge doors, and single brick forges!

- Size: 9" x 4.5” x 3” thick

- $5.00 per brick

- $88.00 per box of 20 bricks

- We can ship up to 3 Soft Firebricks in a USPS Flat Rate Box! 

- Be sure to select Insurance on the packages, these are sent FOB Origin, meaning, the buyer will be responsible for filing any insurance claims for replacements, and USPS (in particular) will only pay if you have selected insurance!


Soft Firebrick FAQ

3" Soft Firebrick

1" Thick Hard Fire Brick:

- Size: 9" x 4.5” x 1” thick
- 3000 degree temperature rating

Great for sacrificial floors in a forge, sliding closures for forge door openings, or a hard surface to lay work on in a horizontal forge lined with Inswool.

- $4.50 per brick

- We can ship up to 6 Hard Firebricks in a USPS Flat Rate Box! 

- Be sure to select Insurance on the packages, these are sent FOB Origin, meaning, the buyer will be responsible for filing any insurance claims for replacements, and USPS (in particular) will only pay if you have selected insurance!


Hard Firebrick FAQ

1" Hard Firebricks