Refractory Bricks, Fire Bricks, Insulating Fire Brick

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Brick
• Material: Mullite
• Size: According to The Requirments
• Model NO.: WAM B&C
• Transport Package: on Wooden Pallets, in Cartons
• Specification: ISO9001: 2008 SGS
• Trademark: WAM
• Origin: China
• HS Code: 69022000
• Production Capacity: 5, 000, 000 PCS of Standard Bricks/Year

Product Description

According to JIS insustry standard, we produce WAM A, B, C.series insualting bricks, mainly supply to East Asiaand Southeast Asia.
Mullite insulating bricks characteristics and advantages:
1. Lower content of iron, alkaline and impurities, good high temperature properties.
2. Homogeneous structure, light weight, energy saving because lower heat storage in the furnace during cooling cycles.
3. High strength, good thermal shock resistance under high temperature.
4. Precise sizes due to grinding and shaping after sintering, which meets the requirement of construction.
5. Max service temp: Up to 1730C (3160F)
 

Index /Brand	WAM-B1	WAM-B2	WAM-B3	WAM-B4	WAM-B5	WAM-B6	WAM-B7
Reheating Shrinkage less than 2% Temp.(c)	900	1000	1100	1200	130	1400	1500
Bulk Density    g/cm 3	0.70	0.70	0.75	0.80	0.80	0.90	1.00
Cold Crushing Strength    MPa	2.5	2.5	2.5	2.5	2.5	3.0	30
Thermal conductivity (W/m. k)	0.17	0.18	0.20	0.22	0.23	0.27	0.31