Delivery Time:3-5 days
Certification:CE,FCC,MSDS

High Density Shaped High Alumina Refractory Brick , Insulated Refractory Fire Bricks

Description:
 
high alumina brick
 
 
Feature:
 

 
Product specification:
 
standard form, normal standard, shaped and special shaped bricks.Can be used in various kilns because of its cheapness and general tray package. Among all of the refractory materials, it is the mostly used in the key positions.Molding method: it has down draft kiln and tunnel kiln and the general sintering temperature is 1360-1480 degrees. It is a kind of aluminosilicate refractory product which aluminum oxide (Al2O3) content is higher than 48%.
 
 
Applications:
 
1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln
 
 
Specifications:
 

High aluminum refractory bricks physiochemical index

Items	DRL-135	DRL-145	DRL-150	DRL-165	DRL-155	DRL-48
Al2O3,  %                                                  ≥	70	75	80	65	55	48
refractoriness   °C                                            ≥	1790	1790	1790	1790	1770	1750
AP,  %                                          ≤	20	20	19	24	24	24
CCS ,MPa                              ≥	65	70	80	49	44.1	39.2
PLC,  %                                       ≥	±0.1	±0.1	±0.1	+0.1~-0.4	+0.1~-0.4	+0.1~-0.4
1450°Cx2h	1500°Cx2h	1450°Cx2h
0.2MPa RUL,   °C        ≥	1500	1550	1650	1500	1470	1420
Creep rate ar room temperature,  %                  ≤	0.6 1350°C×50h	0.6	0.7	-	-	-
1450°C×50h	1500°C×50h	-	-	-

Competitive Advantage:

Competitive Price. Make the products competitive in your market. Abundant Experience. Prevent cracks and twist in bricks. Different Moulds. Save mould fees for you. Strict Quality Control. Meet clients’ quality requirement. Large stocks. Guarantee prompt delivery. Professional Packing. Avoid damage and secure the goods in transportation