Factory Supply High Alumina Fire Brick Refractory Clay Brick for Kiln /Furnace

Product Description

Product Description

Fire clay insulation brick mainly used for the insulating lining of hot surfaces or backing heat-insulating layers of other
refractory materials. The refractory linings or heat-insulating materials of the industries, such as, ethylene pyrolysis furnaces, tubular furnaces, reforming furnaces of synthetic ammonia, gas generators and high-temperature shullte kilns,etc.

 

Product Parameters

 

SK series	SK30	SK32	SK34	SK35
AL2O3 %	30%-35%	35%-38%	38%-42%	42%-50%
ltem	33%Al203 fire clay brick	38%Al203 fire clay brick	42%Al203 fire clay brick	48%Al203 fire clay brick
AL2O3 %	33%	38%	42%	48%
Fe2O3 %	≤3	≤3	≤3	≤2.5
Refractoriness	≥1690ºC	≥1730ºC	≥1750ºC	≥1750ºC
Bulk density/g/cm3	1.9-2.0	2.0-2.1	2.1-2.18	2.15-2.3
Unit weight (230*114*65mm)	≥3.35KGS	≥3.55KGS	≥3.65KGS	≥3.75KGS
Apparent porosity %	≤26	≤24	≤24	≤22
Cold crushing strength	≥20Mpa	≥25Mpa	≥30Mpa	≥35Mpa
Refractoriness under load	≥1250ºC	≥1300ºC	≥1350ºC	≥1420ºC
Reheating Linear Change/%	0~-0.5 (1350°C,2h)	0~-0.3 (1350°C,2h)	0~-0.4 (1450°C,2h)	+0.1~-0.4 (1450°C,2h)

 

 

Product Features

Product Application

Applications:

1. Iron and Steel Industry

2. Non-Ferrous Metallurgy Industry

3. Building Materials Industry (Cement, Glass, Ceramics)

4. Chemical and Petrochemical Industry
 

Certifications

 

Packaging & Shipping

 

Company Profile

Shengjie Refractory was established in 1998, located in Luoyang City, Henan Province. After more than 20 years of development, we have established 7 modern factories and have multiple experienced R&D teams.

Shengjie Refractory is a company specializing inrefractory products. lts main products include unshaped refractory materials, refractory bricks, ceramic fiber products, etc.

We have exported more than 100 countries like the Middle East, the United States, Europe, Africa, India, etc.

Exhibition

FAQ

1. Are you a manufacturer or trader?
We are a manufacturer.

2. What's the MOQ?
No limit to the quantity. We can offer the best proposal and solutions according to your condition.

3. Why should you buy from us not from other suppliers? 
*Professional manufacturer since 1998.
*10 production lines  
*An annual output of nearly 100,000 tons and hundreds of employees
*Customized according to your requirements or drawings
*Inventory available for quick shipment

4. Do you provide free samples? 
Yes, we can offer free samples if we have it in stock, but the express fee is to be collected.

5. How do you guarantee quality?
Before pre-production, we will produce a batch of samples for quality inspection; product quality will be checked again before delivery.

6. Can we visit your factory?
Yes, certainly. We sincerely welcome you to come to China and visit our factory.