







🔥 Ignite Your Creativity with Every Brick!
The Lynn Manufacturing Insulating Fire Brick is a high-performance heat insulation block designed for extreme temperatures up to 2300°F. Weighing just 1.1 lbs, this alumina silica refractory ceramic brick is perfect for a variety of applications including kilns, forges, and jewelry making. Its lightweight and easy-to-shape design makes it an essential tool for artisans and professionals alike.





| Item Thickness | 4.5 Inches |
| Item Dimensions L x W | 9"L x 4.5"W |
| Recommended Uses For Product | Kilns, forges, furnaces, knife making, PMC metal clay firing, jewelry casting, jewelry soldering block |
| Material | Ceramic |
H**T
Really improved packaging
Exactly what was needed for replacement. Improved packaging, came through the mail with no breaks
J**S
Fire bricks for enamel table
Buying in sets of 4. Fill whole table surface.
S**V
Work well
The bricks work great, but a couple were broken in half from shipment. They were well packaged, however, you can't completely protect them from careless delivery people who toss packages.They still function for my purposes.
R**0
Lynn Manufacturing Insulating Fire Brick
Works real good in my Forge
J**N
great product
just what needed for my waste oil furnace. came quickly too.
P**I
Very easy to use
Very easy to work with. I had to shape them and worked great
J**S
Good quality
Good quality
J**E
Well packaged considering its fragile nature.
Good packaging.
Trustpilot
3 weeks ago
2 weeks ago