Product description
Insulated firebrick: refers to the aluminum content of 30%-46% light firebrick, with clay clinker or light clinker and plastic clay as the main raw material, using combustible method production. The bulk density is 0.75-1.20g/cm3, the compressive strength is 2.0-5.9MPa, the thermal conductivity is 0.221-0.442W (m.k), the service temperature is 1200-1400℃, used for various industrial furnaces do not contact the melt and no corrosive gas action of the heat insulation layer material.

Advantages of insulated firebrick:
Low density: hot face insulation bricks insulated firebrick use lightweight aggregate as the main raw material, making them less dense. Compared with traditional refractory bricks, it is lighter in weight, reduces structural load, and facilitates construction and transportation.
Excellent thermal insulation properties: insulated firebrick have low thermal conductivity, which can effectively isolate heat transfer inside and outside the furnace and improve energy utilization efficiency. At the same time, it can reduce the temperature rise of the outer wall, protect the furnace structure and reduce heat radiation loss.

Application of insulated firebrick
◆Ceramic tunnel kiln
◆Roller kiln and shuttle kiln
◆Furnace lining and insulation layers
◆Other Thermal Equipment & Heat Treatment Lining
◆Heating Furnace & Coking Furnace In Iron And Steel Industry
Physical and chemical index of insulated firebrick
|
Brands |
CH-LG-0.6 |
CH-LG-0.8 |
CH-LG-1.0 |
|
BD g/cm3 ≥ |
0.6 |
0.8 |
1 |
|
CCS /Mpa ≥ |
1.96 |
2.94 |
4 |
|
The reheating line changes by no more than 2% of the test temperature /℃≤ |
1350 |
1400 |
1450 |
|
Thermal conductivity average temperature 350±25℃(W/m.k) |
0.25 |
0.32 |
0.45 |
|
0.1MpaRUL/℃ ≥ |
1300 |
1350 |
1380 |
|
Al2O3 /%≥ |
48 |
48 |
48 |
|
Fe2O3 /% |
1.8 |
1.6 |
1.5 |
|
Maximum use temperature /℃ |
1300 |
1350 |
1380 |
Packages and delivery:

CH Refractories have advanced refractory products manufacturing process equipment and raw material preparation system, batching using electronic batching car, mixing using 750 forced mixer, molding equipment: 2 sets 1000 tons of brick press , 4 sets 630 tons of brick press, 14 sets 400 tons of brick press , 22 sets 315 tons of brick press, 2 sets 160 tons of brick press ,8 sets 60 tons of brick press . Also have a full set of refractories conventional testing equipment, can ensure the quality before sending products to customers.
Cost savings
Save your money with our logistics service taking advantage of quickly delivery.
Various services
We provide security of your delivery. You can use our online tracking system to check where your cargo is.
Proven Experience
CH Refractories has majored in refractories products manufacturing for more than 30 years
Quality products
Our products have reached the international quality standards,
Technical Support
In the after-sales service,we provide technical services such as installation as well as commissioning and maintenance.
Free Samples
Welcome to ask free sample
FAQ
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Q: How long is the production time?
Q: What payment term you can accept?
Q: Can you do OEM? Or customized packages?
Q: Can I visit your factory?
Physical and chemical index of insulated firebrick
|
Brands |
CH-LG-0.6 |
CH-LG-0.8 |
CH-LG-1.0 |
|
BD g/cm3 ≥ |
0.6 |
0.8 |
1 |
|
CCS /Mpa ≥ |
1.96 |
2.94 |
4 |
|
The reheating line changes by no more than 2% of the test temperature /℃≤ |
1350 |
1400 |
1450 |
|
Thermal conductivity average temperature 350±25℃(W/m.k) |
0.25 |
0.32 |
0.45 |
|
0.1MpaRUL/℃ ≥ |
1300 |
1350 |
1380 |
|
Al2O3 /%≥ |
48 |
48 |
48 |
|
Fe2O3 /% |
1.8 |
1.6 |
1.5 |
|
Maximum use temperature /℃ |
1300 |
1350 |
1380 |

