Gold Member Since 2007
Audited Supplier
Qingdao Western Coast Advanced Materials Co., Ltd.

Insulation Brick, Insulating Materials, Fireproof Materials manufacturer / supplier in China, offering Insulating Bricks, Insulation Bricks, Insulating Fire Brick, Hot Sale Light Weight Insulation Brick, The Coke Oven Silica Bricks and so on.

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Supplier Homepage Product Insulating Bricks & Materials Insulating Bricks, Insulation Bricks, Insulating Fire Brick

Insulating Bricks, Insulation Bricks, Insulating Fire Brick

FOB Price: US $0.5 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $0.5/ Piece
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Production Capacity: 5000000 PCS
Transport Package: on Wooden Pallets
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: WAM23, WAM26, WAM28, WAM30
  • Feature: Long Time Materials
  • Shape: Brick
  • Size: According to The Drawing
  • Specification: ISO9001: 2008
  • HS Code: 69022000
  • Refractoriness (℃): 1580< Refractoriness< 1770
  • Type: Heat-Resistant Material
  • Material: Mullite
  • Trademark: WAM
  • Origin: China
Product Description
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)
Physical and Chemical Properties of insulating  brick
 






Index /brand
 
WAM-20WAM-23WAM-25WAM-26WAM-28WAM-30WAM-32
Classification temperature    o C                                       
 
1230126013501430154016501760
F                     2246230024622606280430023200
Bulk density      kg/m 3
 
52058080080089010301250
Ib/ft 33236505055.56478
Modulus of rupture    MPa                                   
 
0.70.91.41.51.61.72
Ib/in 2102131203218232247290
Cold crushing strength    MPa                           
 
1.21.22.02.02.62.83.4
Ib/in 2              174174363348377406493
Permanent Liner Change   %             
 
-0.1-0.1-0.5-0.5-0.8-0.9-0.9
o C x hour1230X241230X241350X241400x241510x241620x241730x24
       400 o C0.170.170.240.240.300.400.49
Thermal conductivity
 
600 o C0.190.190.280.270.320.420.50
(W/m. k)
 
800 o C0.220.220.320.300.350.440.51
1000 o C0.240.250.370.320.380.450.53
1200 o C  --  --  --0.350.390.470.55
Al2O3   %
 
45454555657276
Fe2O3    %
 
0.70.70.650.60.30.30.3
SiO2     %
 
50505042332622
TiO2   %
 
1.31.21.31.10.90.50.3
CaO+ MgO  %
 
0.50.70.60.30.20.30.2
K2O+ Na2O  %
 
1.01.31.11.10.80.20.1
The above datas are subject to normal manufacturing variations and change without notice. Results should not be used for specification purpose.
 
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