ILTEX-0.4 Insulating Bricks - Pack of 6
- In stock
ILTEX-0.4 ultralight insulating firebricks are designed to reduce heat loss and protect surrounding structures in high-temperature applications. They are lightweight, easy to handle, and suitable for insulation layers in kilns, ovens, fireplaces, stoves, furnaces, and other refractory projects.
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Quick specs
- Material type: ultralight insulating firebrick
- Package size: pack of 6 bricks
- Brick size: 9 in x 4.5 in x 2.5 in
- Temperature rating: up to 850°C / 1562°F
- Best for: insulation layers, heat retention, oven and kiln insulation, fireplace and stove projects
How to choose it
- Choose ILTEX when insulation and heat retention are more important than dense structural mass.
- For direct heavy-duty firebox brickwork, compare RB-40 fireclay refractory bricks.
- For bonding or repair work, pair with a suitable refractory mortar or cement.
Shipping note
Insulating firebricks are lighter than dense firebricks but still need careful packing. Use the cart shipping preview before checkout. For larger quantities or orders over 700 lb, please review our Shipping & Bulk Orders page or contact us before placing the order.
FAQ
Are these bricks lightweight?
Yes. ILTEX-0.4 is an ultralight insulating firebrick.
Can I use them for insulation behind a hot face layer?
Yes, they are commonly used where heat insulation and reduced heat loss are needed.
Are they the same as dense firebricks?
No. These are insulating bricks. For dense firebrick masonry, use RB-40.
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ILTEX-0.4 Insulating Bricks - Pack of 6
