Product description
From the perspective of refractory firebrick, if the aluminum content exceeds 48%, they can be called high aluminum bricks. There are also high aluminum bricks with different aluminum contents of 55%, 65%, 75%, 80%, and 85%, which can be used in furnace lining at different temperatures.
Application of refractory firebrick
Refractory firebrick are the most widely used and widely used refractory product among refractory materials. They can be used in various furnace linings in industries such as metallurgy, building materials, environmental protection, power, glass, etc. They are most suitable for use at high temperatures of 1250-1500 ℃ furnace.
Physical and chemical index of refractory firebrick
|
Items |
Index |
|||
|
/ |
CH-LZ75 |
CH-LZ65 |
CH-LZ55 |
CH-LZ48 |
|
Al2O3%≥ |
75 |
65 |
55 |
48+ |
|
CCS/Mpa ≥ |
54 |
49 |
44 |
40 |
|
Apparent porosity/% ≤ |
23 |
23 |
22 |
22 |
|
Refractoriness under load /℃ ≥ |
1520 |
1500 |
1470 |
1420 |
|
Reheating linear change(1500℃,2h) |
+0.1 -0.4 |
+0.1 -0.4 |
+0.1 -0.4 |
+0.1 -0.4(1450℃.2h) |
|
Refractoriness/℃≥ |
1790 |
1790 |
1770 |
1750 |
Packages:
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 been major in refractories 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
Q: How can I get price at soonest?
Q: Can I get sample for testing?
Q: What is MOQ of your product?
Q: How can you guarantee your products quality
Q: Which countries you mainly exporting to?
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 refractory firebrick
|
Items |
Index |
|||
|
/ |
CH-LZ75 |
CH-LZ65 |
CH-LZ55 |
CH-LZ48 |
|
Al2O3%≥ |
75 |
65 |
55 |
48+ |
|
CCS/Mpa ≥ |
54 |
49 |
44 |
40 |
|
Apparent porosity/% ≤ |
23 |
23 |
22 |
22 |
|
Refractoriness under load /℃ ≥ |
1520 |
1500 |
1470 |
1420 |
|
Reheating linear change(1500℃,2h) |
+0.1 -0.4 |
+0.1 -0.4 |
+0.1 -0.4 |
+0.1 -0.4(1450℃.2h) |
|
Refractoriness/℃≥ |
1790 |
1790 |
1770 |
1750 |
