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Qingdao Western Coast Advanced Materials Co., Ltd.

Insulating Bricks, Insulation Bricks, Insulating Fire Bricks manufacturer / supplier in China, offering High Quality Mullite Insulation Bricks (WAM-23), The Siliconized Silicon Carbide Pipe, The Coke Oven Silica Bricks and so on.

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Supplier Homepage Product Insulating Bricks & Materials High Quality Mullite Insulation Bricks (WAM-23)

High Quality Mullite Insulation Bricks (WAM-23)

FOB Price: US $0.5 / Piece
Min. Order: 668 Pieces
Min. Order FOB Price
668 Pieces US $0.5/ Piece
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Production Capacity: 1500000PCS/Year
Transport Package: Wooden Pallet
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: WAM-23
  • Feature: Long Time Materials
  • Shape: Brick
  • Size: According to The Drawings
  • Specification: ASTM &JIS
  • HS Code: 6902200000
  • Refractoriness (℃): 1580< Refractoriness< 1770
  • Type: Refractory Material
  • Material: Mullite
  • Trademark: WAM
  • Origin: China
Product Description
Insulating bricks characteristics and advantages:

1. Insulating bricks has Lower content of iron, alkaline and impurities, good high temperature properties.

2. Insulating bricks has Homogeneous structure, light weight, energy saving because lower heat storage in the furnace during cooling cycles.

3. Insulating bricks has High strength, good thermal shock resistance under high temperature.

4. Insulating bricks has Precise sizes due to grinding and shaping after firing, which meets the requirement of construction.


High Quality Mullite Insulation Bricks (WAM-23)

High Quality Mullite Insulation Bricks (WAM-23)
Physical and Chemical Properties of insulating  brick      
Index /brandWAM-20WAM-23WAM-25WAM-26WAM-28WAM-30WAM-32
Classification temperature      o C                                   1230126013501430154016501760
F                 2246230024622606280430023200
Bulk density    kg/m 352058080080089010301250
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 conductivity600 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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