Gold Member Since 2014
Audited Supplier
Zibo Yaohua Imp. & Exp. Co., Ltd.

Silicon Brick, Refractory Brick, Insulation Bricks manufacturer / supplier in China, offering Hot Sale Zero-Expansion Silica Brick, Acid Proof / Alumina Lining Acid Resistant Ceramic Fibre Tile for Tanks of Acid /Towers, Alumina - Silicate Ceramic Fiber Blanket for Boiler Insulation and so on.

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Supplier Homepage Product Refractory Hot Sale Zero-Expansion Silica Brick

Hot Sale Zero-Expansion Silica Brick

FOB Price: US $300 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $300/ Ton
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Production Capacity: 2000 Ton/Tons Per Month
Transport Package: Carton+Wooden Pallet
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: Silica Brick
  • Feature: Long Time Materials
  • Shape: Brick
  • Sio2 Content (%): 95-96%
  • Density: 2.32-2.35g/cm3
  • Trademark: YH
  • Origin: Zibo, Shandong, China
  • Refractoriness (℃): 1770< Refractoriness< 2000
  • Type: Silica Refractory Brick
  • Material: Silicon Dioxide
  • Size: Standard Brick
  • Usage: Hot-Blast Stove
  • Specification: SGS
  • HS Code: 69022000
Product Description
Hot Sale Zero-Expansion Silica Brick

Features:

1.Good acid and erosion resistance, powerful anti high-temperature strength.
2.Soften melting temperature is 1620~1670 °C.
3.Low thermal shock resistance.
4.Natural silica as raw material, plus regular mineralizer.
5.Ensure good bonding and structural strength of furnace.
6.Good heat resistance and long service life.
 
Application:

1.Glass melting furnace, ceramic frit kiln, sodium silicate furnace, soaking furnace, ceramic kiln, etc
2.Coke oven's coking chamber, combustion chamber walls, steel open-hearth's regenerator and sediment chamber, etc.
3.Load-bearing parts of high temperature hot air furnace and acid open-hearth furnace roof, etc.

Technique Data:
 

Item

Properties

BG-96A

BG-96B

BG-95A

BG-95B

SiO2,%

96

96

95

95

Fe2O3 ,%

0.8

1.0

1.2

1.2

Melt index,%
Unit weight<20KG
Unit weight≥20KG

 
0.5
0.6

 
-
-

 
0.7
0.7

 
-
-

Cold Crushing strength MPa,
Unit weight<2KG
Unit weight≥20KG

 
35(30)
30(25)

Softening temperature under load,°C

1680

1670

1660

1650

Apparent porosity %

22(24)

Bulk density,g/cm3

1.85-1.9

True density,g/cm3

2.34

2.35

Application

sodium silicate furnace,ceramic frit
furnace ,glass furnace,coking furnace,
metallurgical furnace and other furnaces
 
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Ms. Angela Wang
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