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Home » Product Directory » Construction & Decoration » Brick & Tile » Brick » Refractory Silica Brick for Hot Blast Stove

Refractory Silica Brick for Hot Blast Stove

Refractory Silica Brick for Hot Blast Stove
Refractory Silica Brick for Hot Blast Stove

Product Description

Useful Silica Bricks for Hot-Blast Stove
Mark RG-95
Item Normalized Value Actual Value
Chemical Composition W(SiO2)/ % ≥ 95 95
W(Al2O3)/ % ≤ 1.0 1.0
W(Fe2O3)/ % ≤ 1.3 1.2
W(CaO)/ % ≤ _ 2.0
W(K2O+Na2O)/ % ≤ _

PhysicalIndex apprent porosity % ≤ 22 21
Density of dust particle g/cm? ≤ 2.32 2.31
Compression strengthMpa ≥ 45 48
Linear changes on reheating(1450 *2h) % 0~0.2
Softening temperature (point) under load 0.2Mpa ≥ 1650
Thermal Expansivity(at 1000) % ≤ 1.25 1.25
Creep rate(1450 *25h) % ≤ 0.8 0.8
Residual quartz % ≤ 1.0 1.0

   
HS Code:  69022000
Productivity:  20, 000tons/Month
Unit Price:  Negotiable
Shipment Terms:  FOB
Payment Terms:  L/C,T/T
Minimum Order:  20 Tons
Price Valid Time:  From Sep 14,2011 To Sep 14,2012
Origin:  Shandong/China
Packing:  Wooden Pallet
Usage:  Hot Blast Stove
Style:  Natural
Special Function:  Firebrick
Material:  Silicon
Color:  Multicolor
Sio2:  95%Min
Al2o3:  1.0%Max
Fe2o3:  1.3%Max
Export Markets:  North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Company: Qingdao Huierde International Trade Co., Ltd

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